There's obviously more implied by that statement though. The poster is making a criticism that their identity is apparently meant to support.

When it comes to trending topics, as an insomniac I commonly find myself posting at times where Europeans or Asians dominate. Even then, US stories often dominate because so many non-americans are apparently just as obsessed with FAANG/Trump/NSA hotbutton stories as Americans (edit: at least when restricted in both cases to political wonks who post on the internet). One does get a lot of interesting perspectives from non-americans in such discussions. But "as a person from somewhere that doesn't suck, here's why you suck", generally isn't one of them.