Earlier quoted context omitted.
It happens to me whenever I say something critical of any given specific country. USA, China, Russia, I get hammered with downvotes and flags. Make a positive comment, hammered with upvotes. It's frustrating.
If you say anything positive or negative about something people hold as part of their identity you're going to get a response. I think it's better that you get votes, instead of a bunch of emotional comments.
Even a comment like "fuck you you are dumb bastard hateful shit" tells me much more than a downvote. With comment like that I know that the opponent is not interested in productive conversation, so I move on.
And if people downvotes because they are emotional, this is not the place where I'd like to participate in discussions. I'm interested in the grown up respectful dispute and the extending each other world view.
A place where everyone agrees with each other is boring and a waste of time.