In what way is it a characteristic of the privileged to use incorrectly aimed white/blue headlights, or to drive a loud car? There would be some small amount of argument for having tinted windows but in general fixing those things (removing them) costs money, not the other way around.

The problem is too far gone at this point to stop it via random stops. That would have been a good thing to do about 6 years ago. At this point the only solution is recalls and manufacturer regulation.