Yes, of course giving people money makes their lives better. It especially works when a very small subset of the population receives such treatment, such that their relative income is higher than those outside the experiment. The issue with UBI is that enacting it at scale has two huge problems: 1. Financing it. These programs are monumentally expensive. You need to get the money from somewhere. The easiest place to…
I've never seen a UBI experiment which demands that the participants pay more in taxes and forfeit all other welfare benefits in exchange for the payment. Every "experiment" so far has been measuring the happiness impact of the upsides without any of the downsides that would be necessary to make the program work.