But these folks aren't about truth, or facts, or emotional growth. They're about revenge and power. It's not supposed to make sense to you because you're not an emotionally stunted shitbag who wants everyone they don't like punished or perished by power structures that agree with their, again, wholly irrational seething hatred.
These folks GENUINELY believe that if they can't have it all, precisely the way they want it, it's better for everything to burn. Really. Accept it. It's who they are.