Agree. I think in my country we have not so heavy fat (we have fats,but is very rare see a usa style monster) around because our enviroment come from ancient time,with ancient cities and costructions, a lot of on top of hills and in good position to be defended in medieval time. People once used not to be fat and to walk around everywhere and they have to face consequences of their action. If you live in a place where you are forced to walk,you can't became 600 pounds.  I love some aspects of ancient people,especially the beauty fo the greeks.