The "Earth is dying, oh well let's live it up in the meantime" argument is one I keep hearing more and more from former climate deniers. This is the third stage of grief if I'm not wrong.
1. It's not happening
2. It's not our fault
3. It's not that bad
4. We can't solve it
5. It's too late
So in that framing we're on step 4 or 5 I think.6. Let's (try to) do something about it.
I think solar radiation management is the only last-ditch idea that might pull things out.
Fanatics still seem to be stuck in the "bargaining" phase, I feel ahead of the curve to be honest.