The following goes a completely different way than I thought it would, and I think turns out to mostly be a question for those disagreeing with
@Charlaquin .
1-Hyenas, Lions, and Dingos eat babies.
2-The things from Aliens and Zombies eat babies.
3-Some goblins eat them
4-Some cultists of demon Lords eat them.
5-Some humans probably raise them or kidnap them to sell to others who will eat them.
Is the first group classically animal or neutral and not evil? Should the second be different from the first in alignment? Is group five worse than group four worse than three? Does it matter if things kill for fun and not sustenance? What if they're like cats or dolphins or chimpanzees doing the killing for "fun"?
How does classifying motivation vs. classifying actions fit in?