I think all lights should have cameras, I was hit by truck that failed to stop ,totaled the rental car i was in. another 6 inches and I probably would not be typing this now. I also think people should get ticketed for driving in the left lane SLOW, as well as the people who race around them on the right.
As George Carlin says there are only two kinds of drivers, Maniacs and idiots. A maniac is any body passing you and an idiot is anybody in front of you.