Mise
isle of lucy
Would we only wish to do it to millionaires? I'm not a millionaire, but I certainly don't need an extra £6,000 from the government. I would hope that the basic income would be withdrawn completely by the time it gets to me. And yet, there are people on the same income as me, who are struggling to make ends meet. Certainly, when I was 21, I pretty much lived like a king on my rather modest salary, because I had literally no responsibilities. Before that, when I was living with my parents, I hardly needed any money at all. But if I were 21, married to a non-working spouse, and had 2 kids, I would have struggled to make ends meet. Similarly if I were disabled, or 75 years old with no personal pension, or recently unemployed. So, if I were a different person, I would hope that the threshold for withdrawal would be much higher than my current salary.I can see that, Mr Mise. But millionaires are already being taxed and would continue to be so. How much more complexity does it add to adjust their tax rate (provided they in effect pay anything at all, of course, since mostly they pay the least, but that's by the by), so that in effect they receive zero net gain from a Universal benefit?
So people are different - they are in different situations, and have different income requirements depending on their personal circumstances. At what point do we draw the line and say "it's not fair that person X is receiving free money from the government -- they clearly don't need it!" It's not as simple as looking purely at income. The efficacy of this welfare benefit is really, really low.
So yes, we could easily and cheaply exclude millionaires by raising taxes, but that wouldn't really increase the efficacy of the system: we would still be providing benefits to people who really don't need them. It wouldn't cost us much to do, perhaps, but nor would it provide a great benefit in terms of targeting welfare and getting the most bang for our tax buck.