if we cross that line, Earth becomes indistinguishable from every other lifeless rock in space.

But no other lifeless rock in space has abandoned shopping malls…

Life in general will be fine. We’ve had many mass extinctions that kill off 95% of all life, but life…life finds a way.

Of course, humans won’t be in the 95%, and a lot of animals are going to needlessly die, so womp womp…

There’s no reason to expect it to get that bad - humans will stop contributing to global warming long before extremophiles would be threatened.

I’m sure we’ll still have world teeming with life to remember us - jellyfish, fungi, and cockroaches