The AI boosters are sort of telling. Their bull case is that AGI/robotics could replace 100% of global GDP, which doesn't seem to register as a weird thing to want. Replace all labor on the planet and I'll be stinking rich!! That's an insane thing to want, regardless of whether it's even possible.
The second part of your first sentence is like a full-on universe that they haven't even started to consider, which invalidates the first part completely.