Highly exaggerated outcomes. But you can ameliorate increased heat, flooding, and pollution. You can’t fix freezing and starving to death. I’ll take the latter over letting humanity wither over some insane concept of “Mother Earth” as if a non-living planet cares or has thoughts and feelings. Earth will be fine - it is a rock. We only care about earth insofar it suits us. I don’t want humanity to die out and I don’t see humans as a cancer. We must thrive and grow and flourish and that requires energy.