So if you know of 10 different events which may occur with probability 10% each, you would prepare for exactly one of them?
I think it's clear that there are some events that may be rare but which are cheaper to plan ahead for than to deal with after the fact, and vice versa (e.g. for many people self insuring against minor losses like appliance failures makes sense).
I think it's clear that there are some events that may be rare but which are cheaper to plan ahead for than to deal with after the fact, and vice versa (e.g. for many people self insuring against minor losses like appliance failures makes sense).