>But it simply makes no sense that we essentially have UBI for able-bodied workers who are 65, but not those who are 35.
Someone who is 65 most likely has already paid their contributions to society. Compare how Norway and the Gulf states distribute their oil wealth. Norway reinvests it and only hands it out to those of retirement age. Meanwhile, Saudi Arabia and Kuwait meanwhile guarantee a job where you don't even have to show up, which basically is the same as UBI. As a result, thesr nations are completely dependent on foreign labor.
https://www.bloomberg.com/news/articles/2018-06-20/workers-p...