Its funny how people don't see the $100,000+ portfolio losses (and much less often, gains) all over that subreddit and don't immediately realize that a ton of the people who visit it are Wall Street finance people. That's seriously the meme among the people only secondarily connected with WSB; its not "autists" or "the vox populi", its wall street bros (WSB?) who have to spend all day being super serious at their job, and WSB is their way of letting off steam.
And if you think that these firms weren't already feeding every single post and comment on reddit into their HFT algorithms, you better at least believe that after this whole thing, they're gonna be doing that, and adding some extra weight to `if subreddit === "wallstreetbets"`.
From that point of view, WSB is rather icky; its people who know what they're doing (most of the time) subtly and anonymously impersonating an idiot to influence the actual idiots.