No no, you are all going to far in the direction of what animals do consciously. I am not talking about what they knowingly value or appreciate. Sorry for the confusing title and maybe also my poor choice of words for the introduction :T
I am talking about the pure instinct of a young animal.
Let me try to explain it better with some more examples:
If you throw something small towards a kitten, it will try to catch it. If something hisses, a kitten will take distance. These are pure instincts that the little kitten has never learned. I admit that in the case of a cat this doesn´t change much as it grows up, but that is beside the point.
An elephant baby will never try to catch or kill something that is crawling on the ground, but it will keep distance from something that hisses. Hence, it has the same instinct like the cat when it comes to a hissing danger, but it doesn´t have the instinct about something small that is moving.
Now, the one is a herbivore and the other a predator. If we can find more examples of each type and come to the conclusion that all predators have this hunting instinct but all herbivores don´t, then maybe the human being is also a predator that is born with the instinct to kill.
If this is so, we could have an explanation for why people hunt
But what surprises me is, that I can´t think of any other predators that have this instinct which kittens have.
And neither can I think of a young animal that shares the joy of killing insects like a child does. If you can´t either, then why is it that humans are born with this joy of killing?