Grading the state of the Earth is subjective, what's good for plants or bacteria may be bad for mammals or fungi, and there's a few mass extinctions every milli

Grading the state of the Earth is subjective, what's good for plants or bacteria may be bad for mammals or fungi, and there's a few mass extinctions every million years anyway. If you don't care about homo sapiens, then global warming isn't really "bad" - the ecosystems will adapt.