I'm not being too much, but smokers are sick people who need medication. Many of them do want to quit but nay they are trapped and can't help it. It is in all sence a health hazard but still they can't help it, they are ADDICTED and Laws can't do much to an addict!!
It needs alot of patience to talk to a smoker. I've been hurt and harrassed by smokers just because of reminding them that their action is affecting me. Now do you know what i do: I show a very grimmy face before the smoker, a very loud aaaghhhh, a quick move away and physically wave my hand sideways to keep away the smoke. I send a very strong message. I have managed in two instances to annoy the smokers so much that they decided to leave the place there and then.
So guys and gals, have mercy on sick people and lets hope that they will come to senses one DAY. Won't they....