Perhaps humanity would happily share the benefits of machine work and we can all spend idyllics lifes eating, laughing and loving while exploring the galaxy?
Under the current system, the rich can do just that while everyone else literally starves to death :)
https://www.theatlantic.com/magazine/archive/2018/10/yuval-n...
The idea that rich people will all leave and start a different rich-people-only economy that somehow takes all the economic activity with it isn’t how it really works, it’s the plot of Atlas Shrugged.