Reddit can be a useful knowledge base, but there are certain subject areas where the consensus voice will confidently, clearly, emphatically state something that is simply wrong.
My current irritation is r/sailing, which has a large number of people who have clearly never sailed beyond the yacht club bar, or maybe a small lake, and have precisely zero clue about the interplay between wind and current (because they never experience the latter), spouting off bullshit with authority.
And there’s no point arguing with them, but my god, the extent to which they are smug about being wrong is irritating as fuck.