I wouldn't say "no bearing". But if current trends continued, there wouldn't be much left except people, livestock, pets, crop plants (including trees), insect

I wouldn't say "no bearing". But if current trends continued, there wouldn't be much left except people, livestock, pets, crop plants (including trees), insect pests, and microorganisms. And stuff in zoos and botanical gardens. However, that's unlikely. Well before that, human society and population will likely collapse, due to climate change.