Eh, from the perspective of Nature that's kinda just how it goes. Honestly it's pretty noble that we bother thinking about it at all. Mosquitoes don't feel conflicted about spreading malaria, and they've probably killed more animals than us. Fungus doesn't feel conflicted about killing plants. More than trillions of animals and plants have suffered and died entirely because of the actions of the rest of Nature.

Species come and go, but the overall ecosystem recovers. We aren't the first species to wipe out other species, we won't be the last. Trying to be better is good, but let's not pretend Nature is some gentle shepherd.