While I appreciate the great efforts to put hand-waving FUD via terminal histogram graphics for insertion into comments[0] (seriously, great job!), your point that the middle class is guaranteed to implode is nonsensical.
The US already has a non-zero UBI[1], it's simply inefficiently distributed via the negative income tax rate and various welfare efforts. That's a clear first area to fix things up. Then, if we need to increase the historically low tax rates on high income households or implement capital tax rates on the wealth, increases in taxes can be considered.
Further, from a theoretical perspective, the economy is not zero-sum. A rising tide lifts all boats; if less money has to be doled out to industries supporting enforced poverty, such as private jail systems among others, then there is more money in the economy for utilization for many things (including but not limited to UBI). General equilibrium effects often have counterintuitive effects, such as they are.
The US already has a non-zero UBI[1], it's simply inefficiently distributed via the negative income tax rate and various welfare efforts. That's a clear first area to fix things up. Then, if we need to increase the historically low tax rates on high income households or implement capital tax rates on the wealth, increases in taxes can be considered.
Further, from a theoretical perspective, the economy is not zero-sum. A rising tide lifts all boats; if less money has to be doled out to industries supporting enforced poverty, such as private jail systems among others, then there is more money in the economy for utilization for many things (including but not limited to UBI). General equilibrium effects often have counterintuitive effects, such as they are.
[0] https://xkcd.com/386/
[1] https://en.wikipedia.org/wiki/Universal_basic_income_in_the_...