For example, "Manitoba, Canada experimented with Mincome, a basic guaranteed income, in the 1970s. In the town of Dauphin, Manitoba, labor only decreased by 13%, much less than expected" [1]. There are plenty of others.
I expect a targeted need use of scarce resources (tax money) is a much better use for helping those who need it, instead of ham handedly giving it regardless of need, thereby shorting those who need it at the benefit of many who do not.
And the current inflation (and previous events where govts gave out decent sums of cash to help short term other econ issues) shows what happens when people get money for free - prices rise to absorb it. The reason being if person X is willing to put in pain Y for product Z, this does not change if you rescale the meaning of money.
Product Z simply rises to cause person to put in the same pain to obtain it.