I have 'researched' a rather vitriolic redditor, and he was a lot older than 14. Funnily enough his hate for the paypigs was nearly equal to that of Cobra himself, yet under different usernames he sent superchats containing threats.
Maybe there's a segment of society that gets off on irrational hate, maybe because it's no longer socially acceptable to rail against people on racial, sexual, or religious grounds this is how they get their rocks off. It's strange and concerning behaviour, like how some people go around attacking homeless folk for no other reason that they are homeless.