You're right, having them pay more, isn't going to make them thin. People are going to do what they want regardless, just like smokers. People will smoke, while

You're right, having them pay more, isn't going to make them thin. People are going to do what they want regardless, just like smokers. People will smoke, while they are hooked up to oxygen keeping them alive. However, the cost of that shouldn't be redirected to people who have made an effort to live healthy their entire lives.