You need to do some introspection and ask yourself why you assume these things about people and food. This is not healthy.

It is not normal to make these assumptions about what people like because of assumptions about them due to where they are from.

It is bizarre, judgemental, and completely unsubstantiated. Let people like food (and things in general), stop over-complicating things and injecting your own political biases into it. Everything in life is political, what of it? Humans need to eat.

Also, good food and good food prep is not limited to any country or nationality.