Insure The Catastrophe

Insurance answers one question: could you survive this loss on your own money? If yes, insurance is mostly buying comfort. If no, insurance is the whole point. Insure the catastrophe — the loss that would end the run — and skip the padding on losses you could simply absorb.

The teaching example: phone insurance at $10 a month protects a $400 phone you could replace from your cushion — $120 a year against a survivable loss. Meanwhile, a health plan at $290 a month feels expensive, so it gets skipped. But the risk it covered was the $15,000 emergency bill. That is the loss that empties the cushion, maxes the credit card, and undoes two years of progress in one afternoon. The common instinct insures the phone and skips the plan — small stuff covered, catastrophe naked. The principle runs it in reverse.

The sorting rule: insurance is not judged by how likely the bad thing is, but by whether you could afford it if it came. Frequent-and-cheap gets self-insured by the cushion; rare-and-ruinous is what premiums are for.

In the simulation, the insurance cards pose exactly this choice, and Danny's uninsured run is the live demonstration — right up until the $1,900 repair arrives.