By that same logic, having pets causes harm. If you want to take that stance then we should really just put up a large border between humanity and nature instead of having so many humans live in nature since we clearly abuse it. Even things like nature reserves and preservation areas would end up harming the evolution of the ecosystems in play. We’ve caused numerous issues with migration patterns and even going further into the designated nature areas, we have only kept nature as we know it. Rather than having it naturally progress and evolve.