Any Earth species that kill and don't feed?
Aside from humans, is there any species of creature on this planet that hunts for fun, or hunts just for the sake of killing something near them? As far as I can recall from every nature show I have ever watched, pretty much every single creature that kills another does it for food.
That being said, since the moon creatures obviously have another source of food (they would HAVE to, as humans are not a viable food source on the moon, and the creatures are never shown eating any of the astronauts)why attack the astronauts? I mean, the moon is big enough where they could have kept a wide berth and not come into contact with the astronauts at all, and waited the 3 days (I think it was 3?) until they left. Just seems odd that if the creatures didn't need to use the astronauts for food, that they would just start terrorizing them and killing them.
"All the whores and politicians will look up and shout "Save us!"... and I'll whisper "no."