The problem is, that many people are also incapable of adding much to the process. We have had that kind of situation long before "AI". There are tons of gatekeepers and other types of people out there, that are a net negative, wherever they are employed, either by doing bad work, which someone else needs to clean up after them, or by destroying work culture with silly shortsighted dogmatism of how things must work, clueless middle management, and so on. We need to leave these people somewhere. Maybe with "AI" a few more of these are revealed, but the problem stays the same. Where do we leave all these people? What task can we give them, that is not dehumanizing can we give them, where they will be a positive, instead of net negative to society? Or do we leave it all up to chance, that one day they will find something they are actually good at, and that doesn't result in net negative for humanity? What is the future of all the people? UBI and letting them figure it out doesn't look like such a bad idea.