Because SV is itself a bubble, believing in a utopia of 1,000 people purchasing from themselves that own everything and 7.9 billion people out of work.
The problem is, we have not experienced a serious correction in a long time and if there are no economic solutions to this problem, then may we deserve a crash to make the consequence clear.
So of course people outside of tech [0] are not convinced of AI data centers, i.e (Homes for agents). And no. UBI is not a viable solution to solve this problem in the long term.
Nobody who's lived through the last three years still seriously believes in UBI, do they?