Lions in the desert are smarter than we are then. We've "built" a far less quality world around us than even ants, bees, apes, birds. They at least have authentic bonds left. We have arrangements and schemes.
(Also: God, "remain in balance with their ecosystem" is such a mendacious phrase. People use it all the time, as if animals have some kind of mystical gaia sense that says, "Woah, woah, woah lion, you're using too many natural resources here. Maybe just meditate today." Here's how lions "remain in balance with their ecosystem": they try to eat everything they can. Sometimes they're unsuccessful and they starve. Sometimes they're successful and cause a local shortage of prey and then they starve. Yaaaaaaaaaaay.)