It isn't just human nature. If you have a dog or a cat or have watched videos of animals on Youtube you'd see it has to do with most animals on planet earth.

It isn't just human nature. If you have a dog or a cat or have watched videos of animals on Youtube you'd see it has to do with most animals on planet earth. I have a theory: Things have evolved to try and do everything they can do, because nothing is smart enough to act on foresight alone.