I love it how a couple people in this thread are acting like there's no social stigma associated with being obese, snide comments whispered to friends aren't a whole lot better than snide comments said to a persons face.
On topic the idea of banning tabacco sales in by 2050 is repulsive to me, people should have no say as to what others do with their own bodies (passive smoking really isn't much of an issue anymore), doesn't anybody value liberty? Do the people supporting the ban really think the role of government is to interfere in the private lives of adult citizens and act like an over-protective parent?