Comment by brettv2

> I've never seen anyone who's obese and having a diet that made me go "huh that's odd how can they be obese?"

Your question isn't refuting OPs claim: the people you are observing to be fat are fat because of their carb/sugar intake, not fat.

i.e. if you just fed someone large amounts of protein and fat they would be lean; it is the sugar and carbs that make them fat.