When it comes to insurance some people weigh up the risks vs cost of insurance.
I know a lot of people that don't have household insurance. Their reasoning being that it's cheaper to pay for your own losses than pay insurance premiums your whole life even if you get cleaned out completely.
Another example, one guys car was insured but his camera gear was not covered as insurance insisted on separate coverage for the camera gear, he chose not to insure as the premiums were to high on camera kit and he opted to rather take the knock if it got stolen. His car was eventually stolen with the camera gear in the boot and he was ok with it. His reasoning was that the premiums to date would have been more than the replacement costs and it was, so he saved a lot of money.
You could do the same with a car, if you know you are a lower risk, safe driver, only do 10km a day in the village etc and your car is not worth that much why pay insurance all your life when you can replace that car yourself at a way lower cost to yourself than paying monthly premiums on the premise that something might happen?
You insure yourself to cover damage to your property, it should be a choice, nothing should be forced on people, there's way to much forcing going on already. If you want to drive a very expensive car then that is also your choice and you must make provision for mishaps, if you drive a R20k second hand car then you might not need that insurance if you have your own means to fix or replace it.