Earlier quoted context omitted.
??? If they earn barely enough to sustain themselves, they're not middle class by any sane individual's definition. They're poor.
Well, you can use the "poverty line" definition to separate people who will get grants (below the line), and people who will pay for the grants (above the line). So being just barely above the line means that you pay, not that you get. This is the worst place to be in. Also, a lot of sane US citizens seem to use the "poor" word to describe someone who is not able to get the newest model of iphone. That's why it's gen…
Why do you think that's how it would work? That's the most simplistic way of thinking about it, instead try to apply the same model of progressive taxation in reverse, you get less benefits the more you earn up to a threshold. Or just implement some form of UBI, there are many models for it as well.