It's America ..land of the free to do what we want...even kill ourselves. Legal or not, people do what they want and hope the bad doesn't happen to them. From getting caught doing what's against the law, to disease and early death.
I think it's fine to educate the people and let them make their choices. In the end the only people you can control the life of...would be yourself and maybe if you have a supportive spouse...your little children. If you teach the little ones, they will hold to what you teach them, but ONLY if you do what you say, they copy everything. It's too late to try and convince a teenager, they grow up to be the adults that do whatever they feel like.
So if you love your children, change your own bad habbits, and control your urges to self distruct. They need to start educating the little ones on what bad life habbits lead to, while they watch Barney or Sesame street...
Plenty of folks stop smoking after their first heart attack (I did) Plenty of folks start that good diet of eating the right foods when they realize they are 40 and overweight (I did). Plenty of folks try telling their grown children how to raise the grandkids, don't smoke around them and feed them right, so they have a better chance at a healthier life (I did).....The people in control of the media trying to convince people to change, are the folks who already made thier bad choices and are trying to fix it now.
We are targeting the wrong age group. Nobody wants to scare the little ones, but they are the only ones you can work with to make real change.