>>76292966 (OP)Because poverty in America makes you fat not skinny.
For example I'm from North Africa, and usually the poorer you are, the less processed your diet is going to be because the cheapest foods are grains and vegetables/fruits, so most of the poorer folks will be on the skinnier side, while the more expensive stuff is usually the processed shit, for example you can probably buy 3-4 kilos of potatoes for the same price as a cereal box.
Meanwhile in the US, it's the complete opposite, processed shit is just as cheap if not cheaper so poorfags just buy that instead of whole foods, I mean the store that's literally called "whole foods" is expensive as shit so that gives you an idea as to why they're fat.
Also car culture, you're basically fucked unless you have access to a car. It's uncanny how few people walk in America, you can legit drive for 5-10 minutes without seeing a single pedestrian.