I don't think it is much of a problem that dabblers get into Internet arguments about things they are not experts in. After all the easiest way to get a correct answer/learn something is to say something wrong.
Of course this should be differentiated from a professional setting.
And under no circumstances should we put that stuff into the knowledge bases we base our "AI" on without making sure it takes into account the context.
There have always been people with no tech experience building startups generating spaghetti code. It's just that now it looks a lot more polished.