I think everyone here holds skinny people to higher standards. We expect skinny people to behave like actual people, while not a single one of us is really all that surprised when one of the pork orcs eats themself to death. Low expectations based on previous experience is one of the harshests judgements. Who here would want to be in a situation where people view it as an accomplishment when you take a five minute walk around the block and don't eat a whole cake for dinner. I'd like to think the people around me expect more than that from me.