[psychometry]

Yes and the people who populate that subreddit comment everywhere else, too. Same goes for other misogynist/racist/right-wing subreddits. The proliferation of these subreddits leads to a proliferation of low-quality users.

[devado]

doesn't reddit have that extension (forget the name) to ban users across all subreddits and tag them etc ? (not from the site but for your own browsing)

[psychometry]

You're talking about literally thousands of people you'd need to ban.