Some people are prone to the wrinkles and stains but others are not. My husband has been a 60+ cigarette a day smoker (he's a musician) since he was about 14 yet he has no stains or wrinkles. Similarly for my parents and brother (I've never smoked except for a little "green stuff" while at uni) who have smoked all their lives too. It's a bit like alcoholics - unfortunately the rigors of alcoholism really show on some people while others get away with it.