That's what dead's man switch[0] and madman theory are for. Or just human nature, specifically hate and desire for vengeance and punishment I guess. [0] https:

That's what dead's man switch[0] and madman theory are for. Or just human nature, specifically hate and desire for vengeance and punishment I guess. [0] https://en.wikipedia.org/wiki/Dead_Hand https://en.wikipedia.org/wiki/Dead_Hand