600k once in 40 years is cheap compared to the total cost of insurance, especially when you consider the compound interest you could have made on premiums not paid, plus with the freedom to get cancer care cheaper someplace privately outside the US.

Your insurance company got the last laugh by a long shot. A typical family on insurance would pay $600,000 (between their take-home and the reduced wages paid by employers to cover insurance) in just 25 years, and that's before considering the opportunity cost of lost investments/yield.

Are you really suggesting that a family should not have insurance at all and save the money?

I have been working for 30 years and have never once paid more than $10K a year for insurance across 10 jobs 15 of those years were a family plan.

Hell one of those jobs was with Amazon - the company with the shittiest benefit package in all of BigTech and even then I only $12K with a family plan. Right now we pay around $10K - my wife myself and my adult but under 26 (step)son