Unfortunately many people become murdery. I don’t know if it’s a societal thing or a human thing, but people stop seeing others as human and just start seeing them as… things. Like that ‘NPC’ meme going around. Might be related to the monkey limit?

There’s actually a theory going around that spree killers agree just serial killers who are doing it all at once.

And there’s a distressingly large number of long operating medical murderers. It’s unfortunately easy to disguise malice as incompetence in a medical setting.

Frankly, murderyness in most cases is not a mental illness, and it’s upsetting the way they blame people ‘snapping’ on mental illness. I have a mental illness, and like most people with mental illnesses it makes me more likely to be a victim and less likely to be an aggressor than someone who is ‘sane’.