I know. I'd love to be one of those people who can have a smoke now and then for social reasons, and not immediately go back to being a pack and a half a day guy. (Almost five hundred bucks a month, that adds up to -- fucking insane.) My wife is like that (can smoke here and there and not be hooked) and it fills me with bitter envy.
Anyway, it's not the health thing -- the main reason I'm quitting is so that we can afford for me to quit my job and be a stay-at-home dad/full-time writer. Also the inconvenience, and the irritation of being chained to the stupid things. The health thing -- enh, I'm going to die anyway. That's last on the list.
If the money ever starts really rolling in, though...