The 2% Cash Baseline
The Extraction Economy's swipe-fee chapter established the strange economics of card payments: acceptance costs are baked into shelf prices, paid by everyone — cash payers included — while rewards flow back only to card users. You can't opt out of paying the embedded cost; you can only decide whether to collect your rebate. This chapter is the collection manual — and its guardrails, because the rebate system is engineered by parties who profit most when collection goes wrong.
Plenee's standing benchmark is deliberately boring: a no-annual-fee card returning ~2% cash back on everything. Cash beats points and miles for reasons that survive scrutiny: cash is immediate (no redemption project), fungible (spends anywhere), and can't be devalued, expired, or orphaned by a program change — while points systems are run by their issuers precisely because breakage, devaluation, and redemption friction are profitable. Every wallet should clear the 2% baseline before any cleverness: a card returning less, or charging an annual fee it doesn't demonstrably earn back, is leaving the rebate partially uncollected.
Category-bonus cards (higher returns on groceries, gas, dining) can beat the baseline — as an optimization on top, for people who enjoy the game and audit it annually (does the fee still earn its keep? did the categories drift?). The baseline's virtue is that it collects nearly all the value with none of the administration — Spend to Impress Yourself's meh-cutting logic applied to the rewards hobby itself.
Now the guardrail that outranks everything above: the entire rewards calculus exists only in pay-in-full mode. Credit Card Interest Mechanics's switch is absolute here — carry a balance, and interest at ~24% obliterates 2% rewards eighty days a year; a single month of revolving can erase a year of collected rebate. The industry knows this arithmetic better than anyone: rewards are funded substantially by interchange and by the interest of users who slip modes — the 2% is bait on a 24% hook for anyone not paying in full. The rule is binary: autopay-in-full running (Late Fee Elimination), rewards are free money; any doubt about full payment, and the correct rewards strategy is not to play — a debit card and zero rewards beats 2% collected against 24% paid, every time.
One more The Extraction Economy echo: never let a rewards offer cause spending ("$200 bonus after $3,000 in three months" is a discount only on spending that was already happening — induced spending is the house's edge, Stories Beat Statistics's story-with-a-transaction).
Plenee's rewards posture is the guardrail automated: autopay-in-full as the standing architecture that keeps the mode safe, spending visibility that shows whether a bonus threshold is being met by real spending or induced spending, and — with the planned rewards tracking — the net answer: rewards collected minus fees paid minus any interest slipped, the only rewards number that matters.
The rebate is real and already priced into everything you buy — collect it: 2% cash, no fee, on everything, as the baseline; category games on top only if audited annually. But the whole calculus lives inside pay-in-full mode: one slip to revolving wipes the year, and the industry is counting on it. Rewards are a game strictly for people whose autopay already won the other game.
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