Why worry about obesity? Turns out it is a very good tool for saving money, along with smoking. So if I get this right, fast food and tobacco companies good because they save money. Drug companies evil because they extend life...
http://news.yahoo.com/s/ap/20080205/ap_on_he_me/obesity_cost
http://news.yahoo.com/s/ap/20080205/ap_on_he_me/obesity_cost