UBI will never happen because the people in power done want it.

Who is going to control AI? The people in power obviously. The will buy all of the computers so running models locally will no longer be feasible. In case it hasn’t been obvious that this is already happening. It will only get worse.

They will not let themselves be taxed.

But who will buy the things the people in power produce if nobody has a job?

This is how civilization collapses.