Every UBI study shows how successful the idea is, but it's ultimately a bad system, because all it will ever be is another form of Capitalism. What makes UBI successful is that people no longer have to struggle (as much) to pay rent and feed themselves while pursuing more worthy endeavors. If you read between the lines of every UBI success story, you find that money is just a middle man, an unnecessary toll booth between people and progress.
The real solution here is to guarantee a standard of living to people that includes housing, food, education and healthcare, without involving the exchange of money at all, because as long as these things are commodified, Capitalism will always find a way to provide as little of them as possible while charging as much as possible for them.