Even though you might think along those lines, not everyone else does. And because of these uncertainties, the streets are more dangerous to everyone. I am not prepared to give an answer to this problem. I am not even sure there is an answer. The best that anyone can hope for is people becoming aware of the situation.
Awareness is the key to solving the problem.
The most that can be asked is that maybe someone driving or walking down the street will realize the stupidity of others or even themselves and then take action against it. Perhaps a few accidents will be prevented and perhaps a few people will remain healthy. The truth is that more people will be safer.