I also experienced the reverse: programming subreddits, tv show subreddits, and even blogs and mailing lists started telling me to support BLM (which isn't a thing in my country), avoid beating up Asian people (which was easy to do since I was living in Asia), etc

I was there for Javascript tricks and they insisted that I check my privilege. It got exhausting, not because it's insulting, but because the signal to noise ratio of what I came to a subreddit or mailing list to see was way off the mark.

This seems to have improved a bit in the last year or two, since Covid stole the show, but not entirely.