To add: smokers also still leave their toxic waste butts lying around everywhere.  Such slobs that can't be bothered to properly dispose of their own mess. Maybe Brin Caines is on to something - maybe smokers should be relegated to one or two "safe-smoking" sites per city so the 80% of us who don't smoke don't have to put up with their foul air and butts. If you're really addicted, there are other means of ingesting nicotine that don't infringe on everyone around you.