It’s simple Darwinism – survival of the fittest and these days the most intelligent. The stupid will do as they see fit as they don’t think the rules apply to them and some of them will end up dead or will put others at risk. There is no vaccine for human stupidity, which is why we need laws to protect them from themselves and protect everyone else.
Simple case in point is that even though seat belts were installed in cars as standard before wearing them became mandatory – some people refused to wear them even if they were there and could well have saved their lives in a crash.