I was just about to quote that too. Doesn't look like sarcasm to me. I think some of the skinny people who aren't shitlords fall into the same mental trap that fatties do. They see a fat person eating once or twice and it might be a normal size meal (lots of fats try to hide their bingeing gluttony). Then they assume they are just lucky with a good metabolism because their meal is a similar size. What they don't see is all the eating and laziness that fatties aren't showing. It is great because fat is like Pinocchio's nose. The proof of their gluttony is plain as day.