One thing that scared me the most
One thing that scared me is I watched murder mysteries, Most Evil and those documentaries explains how delusions motivate those types of serial killers. Most of those serial killers were found NGRI, but some of those killers where found guilty at first, after some time in prison, their delusions became worse and they were also found NGRI as well. I think it's because to be a serial killer, you need to be very intelligent and especially to cover your tracks, and another reason why some of those killers were found guilty at first, it is because they seem to know right from wrong, by the judge asking simple questions, if they understand the charges, some of those delusional killers said that they do, but were later found NGRI after being found sane. Another thing that scared me is slander case, one of them were found guilty, but I heard they they were also civility committed.
It's like an isolated link between specific types of mental health and criminal behavior. Because, there is such thing as Insanity defence, incompetence, diminished capacity.
The scary thing is that when I watched documentaries of people becoming serial killers, they start to have a fixed, false belief of whom they are targeting and why. I asked my mom why when people kill three or more innocent people, something about their beliefs is delusional, and she explained to me that they have personality disorders that causes delusional thinking and that no one without those types of personality disorders would want to do that to innocent people.
Those serial killers that got NGRI were diagnosed with personality disorders, with delusions as a symptom.