Honestly, while I don't like what these guys do. I definitely think they have some mental illness issues that should be treated, and some of them may be neurodivergent or have some physical issues with their brains or bodies that might make them unhinged that could be possibly treated with medication.
Dead serious here. People this bad generally have been abused / brainwashed when they were young, and some of them seem to have certain disabilities. Not saying they don't act like total trash, just that there's probably reasons behind it for at least some of these people. Plus, nowadays there are online cults waiting to pick them up and brainwash them when they're vulnerable. Used to be you had to go in person to a cult in the past.