I don't think that's the real issue stopping basic income. I think the real issue is that the money has to come from somewhere --- specifically, the money would necessarily come from the high earners in society. And they would have to agree to basic income since in our current form of democracy the high-earners have a disproportionate influence on the law.
However, the world's economy has been changing, such that it might actually behoove high earners to donate a portion of their earnings to basic income. Specifically, as automation decreases the need for human labor, then profits go up and employment goes down. This has actually been the trend since the 1970's. And if employment goes down too much, then there won't be enough spending money in the population's hands to fuel further earnings and economic growth.
There is an excellent, short book by a couple of MIT economists that analyzes the economics of modern automation and makes the case for guaranteed income. "Race Against The Machine," by Erik Brynjolfsson and Andrew McAfee.