Their premises in argument are so easily knocked down with science. Do I think people honestly do have different metabolism rates? Yes. So if you have a different body type or metabolism rate you put down the fucking fork. It's why my brother eats twelve pancakes and I don't eat a single one. My BMR is like 1400kcal. His is way higher. That's just science, but fats will spend all their time bitching and complaining about it instead of just changing their lifestyle.