@Baldimo,
You're missing the point; when you needed to use a procedure, you used it while other people also "paid" when they didn't have any need for it.
On the same token, that's what insurance is all about; to spread the cost over a large number to the majority benefits.
Auto insurance works the same way; one has liability insurance that are usually based on what limits one wishes to buy. That's because most people with cars do not have the $25k or $50k to pay out any lawsuits in the event they are involved in an accident.
It makes insurance affordable for most buyers, because the risk is spread over many insurance buyers - based on their own driving records, where they live, and the age of the driver are all factored in.