[pracer]

There are already problems with this written in a comment above. I recall it would be like: do residents get it too? How long they need to be in the country to get the UBI? What about expats working in the country? and their kids? Should the kids get the money since birth or later?

And last one: as UBI comes from taxes (the state generates 0 money, just collect from others), what about those who decide not to work at all? How long until some of them stats asking for an increase in UBI because they cannot get a rent in the city?

It seems you have an idealistic view about human nature and that everyone is good and honest, not greedy, etc. The reality is not bad, but not so naive.