> If AI can make things 1000x more efficient,

Is that the promise of the faustian bargain we're signing?

Once the ink is dry, should I expect to be living in a 900,000 sq ft apartment, or be spending $20/year on healthcare? Or be working only an hour a week?

While humans have historically mildly reduced their working time to today's 40h workweek, their consumption has gone up enormously, and whole new categories of consumption were opened. So my prediction is while you'll never live in a 900,000sqft apartment (unless we get O'Neill cylinders from our budding space industry) you'll probably consume a lot more, while still working a full week