> one problem with UBI is that it comes at the expense of personal gratification and economic productivity

I wholeheartedly disagree with this. UBI allows people to pursue what they are passionate about, work where they truly want to, and help start a new business. The data backs that people will not work less, but be able to have more freedom in what job they do work in. I highly recommend Yang's book about this: https://www.hachettebooks.com/titles/andrew-yang/the-war-on-...