I smoke about 2 packs every three days. And I don't want to quit. Perhaps this not the best place to post this, I think it is, seeing how they are the two-sides of the same coin. My parents are fairly old, both have medical problems, and If I quit now, when they go, I'll start right back up again. I hate to think like that, but it's something I consider.
All the people I know smoke or have no problem with it. I don't smoke a pack a day either, so, I'm really not seeing much reason to quit. I'll die sooner or later, so that's no problem for me.