I don't know why you think a state would get rid of income taxes at the same time as creating a UBI. But it doesn't matter because you could also do the same th

I don't know why you think a state would get rid of income taxes at the same time as creating a UBI. But it doesn't matter because you could also do the same thing with NIT. What disincentives work is positive income taxes and nobody is talking about getting rid of them.