Are Credit Cards Worth It?
Strictly better than debit if you pay in full — catastrophic if you carry a balance
The Full Picture
Credit cards are objectively superior to debit cards for consumers who pay their balance in full each month. Cash back, travel points, purchase protection, and fraud liability protection are all real benefits with no cost. The danger is carrying a balance at 20-29% APR — at that rate, rewards evaporate in weeks and debt compounds destructively.
✓ Pros
- 1.5-5% cash back or travel points on all purchases
- Purchase protection and extended warranty on eligible items
- Fraud liability protection — zero liability with disputed charges
- Builds credit score for future mortgage and loan rates
- 0% intro APR offers useful for planned large purchases
✗ Cons
- 20-29% APR on carried balances destroys any rewards earned
- Psychological ease of spending leads many people to overspend
- Annual fees on premium cards require meeting spending thresholds
- Complexity of optimizing multiple cards is a time sink
VerdictZio says: YES — Strictly better than debit if you pay in full — catastrophic if you carry a balance
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