>Not to mention that history has shown that if you give people enough cash to just get by, they tend to lean towards a leisure lifestyle of drug abuse, gambling, non-education, non-productivity, etc. Why not? If no worries, then you might as well party.

Any sources to back up this statement?

"But it turns out that the effects of a UBI on labor participation weren’t nearly as bad as some had feared. Researchers[1] found that households as a whole reduced their workloads by about 13%, as economist Evelyn Forget explains in a 2011 paper published by Canadian Public Policy. But within each household, the (generally male) primary breadwinners cut back on work hours only slightly. Women who were secondary earners reduced their work hours more, devoting more time to household care and staying home with young children. Teenagers also put off getting part-time jobs to focus on school, leading to a noticeable decline in high school dropout rates in Dauphin, and to double-digit increases in high school completion among participating families in New Jersey, Seattle, and Denver."

[1] https://public.econ.duke.edu/~erw/197/forget-cea%20(2).pdf

Article quote is pulled from: https://qz.com/765902/ubi-wouldnt-mean-everyone-quits-workin...