A listener named Suzanne from Austin wrote into the How to Money podcast with a question I think a lot of points-and-miles people quietly wrestle with: she earns “several thousand dollars every year” from cashback cards, signup bonuses, drugstore and grocery store points, and loyalty programs. She views the haul as “windfalls earned through organic spending” but admits the “combined monetary influx seems significant from a budgetary standpoint.” So should she pencil it into her monthly budget as income?
The hosts gave a clean answer, and I agree with it: track your rewards obsessively, but do not budget them as income. Those are two different jobs. Conflating them is how people end up spending more than they earn while feeling like savvy optimizers.
The verdict: rewards are a rebate on spending you already did
A credit card reward is a discount on money you already spent. It works differently from a side hustle or a dividend payment, which generate new income. A paycheck arrives whether or not you go shopping. Rewards only show up because you went shopping. Treating them as income flips the causality and quietly nudges you to spend more to “earn” more, which is exactly backward.
Here is the trap in plain numbers. One of the hosts mentioned earning a $1,000 bonus on Capital One (NYSE:COF | COF Price Prediction)’s Business Spark Cash Card by spending $10,000 on his coffee bar project, including an expensive Italian espresso machine. That is a real reward on real spending he was going to do anyway. The bonus functioned as a 10% rebate on a planned purchase. Perfect use of a card.
Now imagine the inverse. You see a 2% cashback promo and tell yourself you will “earn” $2 back on a $100 purchase. If you did not need the $100 item, you just wasted $98 to earn $2. The math does not become friendlier as the numbers scale. 2% back on a $1,000 impulse buy is $980 you set on fire. Once rewards become a line item you are trying to hit, manufactured spending is the inevitable next step.
The macro backdrop makes this more urgent. The U.S. personal savings rate sits at 4% in the first quarter of 2026, down from 6% in early 2024. Households are already spending a higher share of their disposable income than they were two years ago. Wiring rewards into the budget as income gives you psychological permission to spend even more.
The variable that decides whether a card earns its keep
The variable is the annual fee, and the tracking habit is what tells you whether you are winning or losing on it. One host walked through a clean example: he dropped his American Express (NYSE:AXP) Blue Cash Preferred card after realizing he could not overcome the $95 annual fee since he was shopping more at Costco (NASDAQ:COST). Without tracking, that fee would have just kept renewing in the background.
Run the math on any fee card. If a card charges $95 a year and offers 6% back on groceries up to $6,000, you need to run enough qualifying grocery spend through it to clear the fee before the rewards start working for you. Below that threshold, the rewards-as-income illusion is masking a net loss. Above it, the card is genuinely paying you. Many card backends automatically track your earnings (Fidelity and Costco cards both do this), so the tracking work is often already done for you.
I have been optimizing cards for years now, and the cards I keep are the ones I can defend on a spreadsheet. The ones I cancel are the ones where I caught myself rationalizing the fee.
What to do this week
Three concrete actions:
- Tally last year’s rewards per card. Most issuers show a year-end summary. Subtract any annual fee. If the net number is negative or barely positive, the card is a candidate for cancellation or a product change to a no-fee version.
- Keep rewards out of your income column. Park them in a separate sinking fund labeled travel, holiday gifts, or a brokerage deposit. The hosts call rewards “semi-volatile” and note that many come as hotel and flight points rather than literal cash, which makes them unreliable as monthly income anyway.
- Apply the $98 test before any purchase. Ask whether you would buy this item if the card offered zero rewards. If the answer is no, the rebate is just making you poorer more slowly than paying cash would.
Rewards are icing. Budgets are the cake. Confuse the two and you end up with a lot of icing and no cake.