I think you are misunderstanding the equilibrium of nature. There's no great and beautiful mutually orchestrated harmony. What happens invariably is a predator

I think you are misunderstanding the equilibrium of nature. There's no great and beautiful mutually orchestrated harmony. What happens invariably is a predator hunts a prey to the point of scarcity. At this point, assuming that prey was the predator's primary diet, the predators begin to literally starve to death which lowers their population. This, in turn, gives the prey a chance to increase their population with fewer predators. Over time this results in a dynamic equilibrium that gives the illusion of harmony - though it's really just controlled by starvation. At times, this equilibrium is never reached and one species or another ends up completely dying off (or getting killed off). And if that species that died off had not spread elsewhere, we get an extinction. Something that's been happening for millions and likely billions of years. Long before humanity entered onto the scene in any case. I think humans today are, by far, the most harmonious creature on this planet. We have the ability to hunt absolutely anything to the point of extinction if we so desired. And while on occasion we do end up doing just that, for the most part we manage to create an artificial balance by restraining ourselves, diversifying our diet, and artificially multiplying the numbers of the species that we prefer to eat the most to ensure their sustainability. And as another aside here, even in modern times with extinctions related to human activity you'll often find that while we did play a role, it's often also driven by other animals. For instance it's often said that the Dodo was hunted to extinction. That's entirely true, but it wasn't just by humans. The other animals introduced to the Mauritius also had a taste for the Dodo and its eggs in particular. A human might begin to take note of a population becoming more and more scarce. Another animal isn't going to think twice of it until they start starving for lack of their prey. And also I do not think people just ignore the personalities of animals when choosing to eat them. If you've ever known anybody who's raised goats or even pigs. They're incredible critters that are friendly, cute, playful and in the case of pigs - even quite intelligent. Nobody, for the most part, enjoys slaughtering these guys, but meat is something our bodies have evolved to consume and is still the most straight forward means of living a healthy life. Hunting is a different story, but in many ways that's even more humane. An animal killed on a hunt undoubtedly lived a life magnitudes more free and pleasant than the conditions of many in the farms that produce the food you buy at the grocer or restaurant. In any case you'll find a strong overlap both in modern times, and premodern times, of hunters and animal conservationists. The circle of life is something those closest to it tend to understand all too well.