I find the concept of UBI and redistribution of wealth terrible to a free society. If wealth redistribution is what the rich and common both "want", why allow the wealthy to set the rules? It seems easier to string them all up by the neck and take it all so we have fair redistribution of wealth, why half ass it?
Setting aside ethical issues as you clearly don't care, it really isn't at all easy. It's not like people haven't tried.