They really are, especially the power users.
Something I noticed is how some of the snarkiest, mean spirited motherfuckers on all of Reddit have such densely packed post histories that you can tell when they go to bed and wake up. They're also the type to pop into smaller community subreddits for obscure shit and try to police people's language, or go OOF BAD TAKE YIKEZ or try to argue politics if someone off-hand mentions they're for anyone right-wing. Just, out of the blue, like they searched for certain terms just to find someone to fight, like a bumbling alcoholic on the street shouting at passerbys.
They tend to just get laughed at and told to fuck off, but what's amazing is there's just so many of them.