AI For Normal People

1. Collect a clean month of data. Download transactions from your bank as a comma-separated values (CSV) file, if available. A CSV file is a plain spreadsheet file that most budgeting tools can read. Use the last 30 to 90 days so the assistant can spot regular bills and less frequent spending. 2. Remove private account details. Delete account numbers, full card numbers, login information, addresses, and transaction confirmation codes. Keep the date, merchant, amount, and whether money came in or went out. This protects you if you use a general AI tool that does not connect directly to your bank. 3. Create categories that help you decide. Start with categories such as housing, utilities, groceries, transport, insurance, debt payments, subscriptions, eating out, personal spending, savings, and irregular costs. Avoid creating a separate category for every shop. “Groceries” helps you set a limit; “Oak Street Market” does not. 4. Ask the assistant to classify and explain. Tell it to group transactions, total each category, identify repeating charges, and mark uncertain items for review. Ask it to show its assumptions rather than silently guessing. 5. Turn totals into a spending plan. Give the assistant your reliable monthly income and fixed bills. Then assign money to essentials, goals, flexible spending, and a small buffer. A plan works only when the total stays below income. 6. Compare the plan with the next month. At the end of the month, compare planned and actual amounts. Adjust categories that consistently miss the mark instead of treating every difference as failure.

The categories matter because they turn a list of purchases into decisions. If “food” includes groceries, takeout, coffee, and work lunches, you cannot tell which habit needs attention. If you split food into “groceries” and “meals away from home,” the next decision becomes obvious.

Use a tool that matches your privacy comfort. A budgeting app with a trusted bank connection may save time, but check what access it requests and whether you can delete your data. A general AI assistant can work from a redacted spreadsheet, but you must remove identifying details first. Never paste your bank password, one-time security code, full card number, or unedited statement into a chat.

Give the assistant a precise job. For example:

> “Review this redacted transaction list. Classify each expense into housing, utilities, groceries, transport, insurance, debt, subscriptions, eating out, personal, savings, or uncategorized. Return a table with category totals, list repeating charges, flag uncertain merchants, and do not invent missing information.”

Then ask for a second pass:

> “My dependable take-home income is $3,400 per month. Fixed bills total $1,920. Build a monthly spending plan using my actual category totals. Keep a $150 buffer, show the amount left for flexible spending, and identify any category that needs a realistic reduction.”

Ask yourself: could you explain every category to someone else? If not, simplify it before you build limits. A short list that you review beats a perfect-looking list that you ignore.

Turn Bank Data Into a Realistic Plan

Suppose a redacted bank export shows the following monthly pattern:

| Category | Recent monthly average | |---|---:| | Housing | $1,250 | | Utilities | $210 | | Groceries | $410 | | Transport | $190 | | Insurance | $180 | | Debt payments | $220 | | Subscriptions | $68 | | Eating out | $260 | | Personal spending | $145 | | Savings | $100 |

The dependable take-home income is $3,400. The fixed and planned costs total $3,033, leaving $367. That remaining amount cannot support unlimited extras because some months include medicine, repairs, gifts, or higher utility bills. A practical plan could assign $150 to a household buffer, $100 to savings, and $117 to flexible spending. If the recent eating-out total already uses $260, the assistant should not pretend that dropping to $50 will feel effortless. It should show choices: reduce eating out to $180, pause a $15 subscription, and leave $172 for flexible spending, or keep eating out higher and save less for one month.

Use numbered instructions when you ask for the plan:

1. List dependable income. Use income you normally receive, not a possible bonus or uncertain side job. This prevents the plan from depending on money that may not arrive. 2. Separate fixed and flexible costs. Rent, insurance, and debt payments usually need payment dates and full amounts. Groceries, eating out, and personal spending can move within a range. 3. Add irregular expenses. Include annual insurance, school costs, gifts, vehicle service, and medical bills. Divide an expected yearly cost by 12. A $600 annual vehicle bill needs a $50 monthly line. 4. Set a buffer before extras. Keep money for surprises before assigning every dollar to entertainment or shopping. The buffer keeps one small repair from breaking the plan. 5. Request two versions. Ask for a “steady month” plan and a “tight month” plan. The first supports normal spending; the second shows what to cut if income drops or a large bill arrives. 6. Check the math. Income minus every planned category must equal zero or a clearly named leftover amount. Ask the assistant to recalculate the total independently.

Do not let the assistant label a transfer as spending without checking it. A transfer from checking to savings may appear as an expense even though you still own the money. Credit card payments can also appear twice: once when you buy something and again when you pay the card. Mark these as transfers or payments according to your bank export so the totals do not overstate spending.

Review merchant names before accepting categories. A charge from “PAYPAL *STORE” may hide a purchase you remember differently. A $9.99 charge that appears every month may be a subscription you forgot. Ask the assistant to create an “uncertain” list instead of forcing every item into a category. Your expected outcome is not perfect automation. It is a budget you can explain, check, and change.

A Monthly Budget Snapshot in Practice

Use this process with one redacted export and a dependable income figure.

1. Download the transactions. Export the previous 60 days from your bank. Keep date, merchant description, amount, and transaction type. Save the original file privately, then make a copy for editing. 2. Redact the copy. Remove account numbers, card numbers, addresses, and reference codes. Rename merchants only when the original name reveals sensitive information. Keep enough detail to recognize the purchase. 3. Ask for sorting. Paste or upload the redacted file and request the category table, repeating charges, transfers, refunds, and uncertain items. Expected outcome: a list you can compare with your bank statement. 4. Correct the mistakes. Change “Fresh Mart” from general shopping to groceries, mark a $1,200 rent payment as housing, and identify a $300 transfer to savings as a transfer rather than spending. Expected outcome: totals that match your account activity. 5. Add the monthly numbers. Enter $3,400 income, $1,920 fixed bills, and the corrected flexible spending. Add $50 for vehicle maintenance and $150 for the buffer. Expected outcome: a plan that includes costs that do not happen every month. 6. Choose a limit you can follow. If eating out averaged $260, set the first target at $200 rather than $75. Ask the assistant to suggest three specific changes, such as one fewer delivery order each week, a $25 weekly meal-out limit, or canceling a rarely used $12 subscription. 7. Put the plan somewhere visible. Copy the final category limits into your budgeting app, spreadsheet, or notes. Check the plan once a week and record actual spending. 8. Close the loop after 30 days. Ask the assistant to compare planned and actual totals. If groceries reached $455 because prices rose, adjust that category. If personal spending stayed at $80, do not keep an unnecessarily high limit without a reason.

Quick checklist

• Export 30 to 90 days of transactions. - Work from a redacted copy. - Keep categories clear and decision-focused. - Mark transfers, refunds, and credit card payments correctly. - Review every uncertain merchant. - Include annual and irregular costs. - Keep a monthly buffer. - Check that category totals match your income. - Set limits from real spending, not wishful thinking. - Compare the plan with actual results after 30 days.

The useful result is a plan that tells you what to do before the money disappears: how much remains for groceries, when a bill will land, and which flexible category needs attention.

Fix the Problems That Break the Plan

Sharing unedited bank data

A general AI tool does not need your password or full account number to sort purchases. Uploading a complete statement exposes information that adds no value to the budget.

Do this: Make a copy, remove account numbers and identifying codes, and keep the original in your private bank folder. Not this: Paste login details, security codes, or a full statement into a chat.

Treating the first category guess as fact

AI can misread a merchant. A pharmacy may sell groceries, a hardware store may contain a business purchase, and a payment processor may hide the actual seller. Wrong categories produce wrong limits.

Do this: Review the uncertain list and correct merchants you recognize. Ask the assistant to explain why it chose a category. Not this: Accept every label because the table looks neat.

Forcing an unrealistic cut

A plan that cuts eating out from $260 to $30 may look efficient, but it will likely fail if work schedules, family needs, or travel make that amount impossible. A failed plan teaches you little.

Do this: Reduce one category in small steps and name the action behind the reduction. For example, set a $200 limit, reserve one meal out, and remove one delivery order each week. Not this: Set a dramatic target with no change in routine.

Counting the same money twice

Transfers to savings, credit card payments, refunds, and cash withdrawals can distort the totals. A $500 credit card payment may already include purchases listed in the transaction file.

Do this: Ask the assistant to separate purchases, payments, transfers, and refunds, then compare the result with the bank balance. Not this: Add every outgoing line to “spending” without checking what it represents.

The Budget Snapshot Loop gives you a clean starting point, a realistic plan, and a monthly correction. Your AI assistant can sort the evidence and do the arithmetic, but you decide what each category means and what trade-off you can live with. That division of work turns a confusing bank statement into a practical set of next actions - the same kind of clear help AI can provide across everyday money and daily tasks.

End of chapter one. 7 more chapters in the full book.