Or aptitude. Not everyone is suited to work like electrical engineering to build the robots, or software development to make the software for them. Computer Science and Engineering is hard, and there’s a lot of folk that just won’t excel in that type of work.
We’re going to hit a point where we need UBI, and as a society, be OK changing our views on existence and dispel the notion that one has to “earn” their right to exist within society, because the only other alternative is the top few percentage are the only ones that benefit from the automation while everyone else starves to death.