[ared38]

UBI has an incredibly simple solution (that you already quoted): The programmer gets paid way way more than the basic income, because she also has a real job (vs a government subsidized basic job). If her current employer is demanding 80-hour weeks, she's free to quit and find another.

Unless you're imagining a post-scarcity utopia, UBI isn't supposed to provide anything close to a luxurious life. For example, GiveDirectly has been experimenting with giving just enough money for food in Kenya. A first implementation in the US might be even less (relatively speaking), perhaps enough to make a minimum wage job livable.

Practically speaking Communist countries also incentivize important work. Do you really think the NK scientists working on their missile just get "another half ration" more than farm workers?