I know this is gonna be a hot take, but I think there’s a huge opportunity to increase road safety using automation. Where I live the police have largely stopped bothering with minor traffic offenses due to problems with racial profiling, which solves the racial profiling issue but means that it’s very hard to drive so poorly you get pulled over.
It seems like simply ticketing people automatically for driving over the speed limit or running stop signs would be dirt cheap and massively improve driving standards. You wouldn’t even need to do facial recognition or anything, just use the same systems that are already in place for toll by plate to fine the vehicle owner.