That reminds me: People who flick their ciggy butts out of their car windows or just throw it on the ground and leave it. Some days when I take a walk, in some places I can't see the ground for all the butts littering it. <BARF> Also when I go to the beach and people who are smoking there stub their butts out in the sand and then leave it there. Despite the fact that there are trash cans nearby.
Also people hiking in the mountains, taking a deep breath of that fresh mountain air.............and then light a cigarette and flick the smoldering butt into the woods when their done.
Of course this morning I see a car with the bumper sticker that says. "Yes, the World is my ashtray."