So it seems that helping people out of the debt hole they've fallen / been tossed into makes them more able to work and contribute to society. What a concept!
Some people still can't seem to grasp it, no matter how many times you explain it to them. Once their jobs are replaced by AI and they're unemployable, I bet you they'll suddenly be screaming for it.
We had plenty of real life tests. Look at COVID-19 as the latest large scale example. Countries were giving out people unconditional cash and research showed that it was overwhelming success.
I'm in fovour of ubi and inthino we have no choice but to implement it in some way, but let's not forget that covid payments led to huge inflation worldwide. Its led to a cost of living crisis.