You have to understand that this isn't about everyone being altruistic towards everyone else. When the industry declared that AI would replace humans, even perhaps make every single person worthless, they guaranteed beyond all doubt that the vitriol would reach at least these levels. There's no point in extending kindness to people whose stated goal is your extinction. At that point what's left is war.

Lobsters is the definition of a toxic community. Here at least you can create a throwaway account to have a controversial opinion. There you need vested invited, and get banned if you post some uncomfortable truth. Been there, done that. Same goes for mastodon.social.