[Livia]

Originally Posted by Niamh.

generally speaking humans don't kill for the sake of it either (although there's always exceptions to the case, as there are with other animals too) Humans kill for land so do most animals when they're protecting their territory, humans kill for power so do animals

Lots of humans kill for the sake of it, moreover, they kill for fun. Hare coursing, fox hunting, badger baiting, stag hunting, grouse/pheasant/duck shooting, fishing... anything where something gets killed but isn't eaten is killing for the sake of it.