It's almost like bots really have taken over the net. Combined with corporate controlled media (even websites, not just traditional media).
Maybe much of what you see if a Psyops to divide people to keep them infighting.
As the internet has become more accessible, anonymity on the internet has become less and less fun. Trolling used to be so... less destructive than it is now. Some take what they see at face value and will even spread it if it aligns with what they think but not what they'd say or do.
Lemmy isn't immune to this either. I don't know how many anti-Kamala threads I saw on Lemmy during the election trying to convince people to not vote - what a joke.