Survival of the fittest we were fitter and they were tasty. Evolution in action. Ironicly right now the surest way for a species to survive is to be tasty to human so we will breed/plant more and remove predators. And move them to new environments when current ones change to be unsuitable.

Yep, that's nature for you.

The other top predators won't tell you about the bloodlines and species they've ended. I suppose that's what separates us from them. Honesty.