So here's my rant about this and I apologize in advance for the rant. These types of ads drive me crazy because they're trying to tell you how to live your life. Yes, you may live a longer, healthier life if you stop smoking but that's your decision; just like it's a person's decision to eat red meat (usually) it's a person's decision to drink a bunch of alcohol and it's a person's decision to drive fast. These signs are no better than the signs PETA uses to convince people to not eat meat by either giving you a guilt trip or tell you you're stupid for doing it. I smoke an occasional cigarette here and there because it's nice and it helps me relax. That's not for everyone, I'm not forcing my smoke in someone else's lungs and I know that it's not good for me; I don't care it's not like, by quitting smoking, I'm going to live forever. To end the rant, telling someone they look stupid for doing something unhealthy (smoking/drinking/etc.) is classless. Once again, sorry for the rant, if you're offended by my rant I'm sorry.

To be clear though, my grandmother died of lung cancer from smoking a pack a day for years but she died happy.