How much of a shitty person do you have to be, to snipe little kids in the head?

I've seen the frothing hatred Israelis express towards Palestinians; they're taking the opportunity to take out all their hatreds and to play out all their sickest fantasies while they can. We're seeing what the colonizers who genocided the Native Americans were doing and would have done with modern weapons. This isn't a problem with individuals, it's a settler colonial society problem.