In England we have proper laws, so car headlights aren't so bad (even though they're still way brighter than they need to be, they point down).
Our problem is insanely bright LED lights on bicycles (and even joggers)!
I speak as a cyclist who no longer even owns a car.
I never thought I'd get more angry at people riding bikes than driving.....
In France when I was a boy, headlights needed to be yellow rather than white, exactly so they weren't blinding. And everyone did this. If you were visiting from abroad you had to put yellow cellophane over your lights. It was lovely.