Guess it depends on where you live and if it's something you like aesthetically. I have a family and do not feel I'm putting them or anyone else in danger when driving, otherwise it wouldn't be done. By your logic, there are far worse things on the road than someone with tinted windows. I'm assuming in your trade/job, you keep up to every safety standard too, perhaps use a saw or mowed the lawn without eye protection (you risky devil you). Until there is a week I don't almost die due to an elderly person, I'll keep my windows tinted to avoid the public seeing my crazy face at the sight of the madness of people not understand basic traffic lights.