Here's how all these experiments should work: first participants volunteer, then everyone who volunteers will pay a special tax to pay benefits for the duration of the program.
Taking outside money and funneling into a closed system is guaranteed to produce distorted results, likely to be made worse because anyone running such an experiment is extremely likely to have a strong pre-existing pro-UBI bias that makes the result even more of a foregone conclusion.
Taking outside money and funneling into a closed system is guaranteed to produce distorted results, likely to be made worse because anyone running such an experiment is extremely likely to have a strong pre-existing pro-UBI bias that makes the result even more of a foregone conclusion.