I live in the US, and I dont really get what people are on about here. The food here is really not anything notable, its just sorta food. Like when I think of the food I eat "processed" doesnt really come to mind because what the fuck does that even mean, and if it actually means something why is automatically bad?? There's no such thing as fake food. American diets aren't that great, I'll admit that, but thats because of a lot of different factors. People like to use big scary words to describe mundane things like "theyre putting chemicals in food," which could literally just mean sugar, because it gets people to pay attention to them, and eventually we just except that this stuff is true.
American food is just like food from any other place, and its up to the individual to decide how, and what they eat. I have no clue how the idea that some places in the world inherently just dont have good food. A european making fun of american food is just as stupid as an american making fun of food from the UK. It's just food people!!!