Smoking is wrong

I was suprised in last weeks lecture to see that so many people were smokers or ex-smokers. I hate smoking as every time i walk past the bus stop i can't stand the smell of the smoke from other peoples cigarettes. I can't see why people smoke knowing the dangers they face every time they light up a innocent cigarette i.e. lung cancer, emphsema etc. I think the problem is that films on television promote the coolness of smoking a cigarette. I think they should also show the dangers as well as the coolness (which it isn't). The reason i don't smoke is that i know the dangers and i hate the smell of them. Cigarettes are always expensive too so you are constantly without any money to spend.