For the combination of higher taxes and UBI you need to look at how the net effects vary across the population. This isn't easy to do without understanding the taxes, and those tend not to be emphasized. (Yang's proposal has a big hole in it; the taxes aren't enough and he relies on economic growth to make up for it, which is a common dodge many politicians use for big proposals. Not that economic growth can't happen but it's not that predictable for something that hasn't been tried. You don't know when the next recession will be.)
In a zero-sum redistribution scheme intended to reduce inequality, if you're of average or high income you might not directly benefit at all, but that's no reason not to support it. You buy fire insurance for the worst case, not because you plan to make money at it in the average case. You get security from it that's not shown in the estimated average payoff.