I didn't mean any specific value, it was just using random numbers that were easy to work with, you could just call it 100 units or whatever. It wasn't meant to reflect the present day at all
I think you misunderstood my point or I explained it poorly, so let me try another way.
If we assume that 80% of the population is living off a UBI, at which point wouldn't it make sense to even have it? because everything that is produced has to fit these 80% right. If so many people are living on UBI, there shouldn't really be any poverty because everyone gets the same, except those 20% who have a job, which might earn a bit more.
So you couldn't create an economy that fits the 20% because then 80% of the people would be poor and there would be too little purchasing power. So the economy would have to fit the 80% and the 20% might have a bit more luxury.
The point is at which point doesn't it make sense to even have an economy based on a UBI? if this UBI is 100 units and everything is fit to match that value anyway everyone would live in luxury, and 99% of all things are created by AI and robots anyway?
Wouldn't it make more sense that the insensitive to do things was out of interest and passion for something rather than money? or simply that people took turns, so you might only work 1 or 2 days a week? Does that make sense? A system based around money if these have potentially no value seems meaningless because again, no one in such a system where so many rely on a fixed income should be poor, that would be an awful system, wouldn't work and be pointless I think.