At the moment, our current economies have no answer to the divide between rich and poor that AI is likely to produce - and a lot of economists believe (and the creator of AI, recently) one is a universal basic income. SA has been playing around the edges of it since Covid - they didn't pause Covid payments the way most countries did.Does South Africa, or any nation with mass unemployment, have a tax base in a large enough domestic product to pay people and not have rocketing inflation?
I think we like to believe that we can just keep changing over economies from one type of production base to another, but there comes a point when you truly run out of things that have global market value. Several hundred years ago, Spain collapsed its economy by importing too much gold from the Americas - it had no real value when it wasn't the product of Spanish labor.
It is possible to have a post scarcity society where people do things other than work. But we haven't come even close to replacing scarcity.
If not UBI, then some kind of basis that puts money into the hands of those poorer rather than richer might aid communities - there are studies that show that money at the lower economic edges tends to have more impact on community growth and sustainability than in the hands of the rich (who use it to get richer, as opposed to buying things that we might produce)
It's all subject to a lot of arguments at the moment, which my tiny brain doesn't fully follow, but it is one of the possible models to meet the changes that are coming down the track at us.
On the other hand, to put the cat amongst the pigeons, I wonder if AI is actually the threat it's said to be - resource requirements alone could limit the tech's application? But no one else seems to think that's true, so maybe I'm just an eejit....