Earlier quoted context omitted.
> Are you referring to Universal Basic Income? If so, countless experiments have been run Sure, but those experiments are fundamentally flawed because they are of such limited duration, and because they only apply to a small portion of society. Obviously people's behaviour is going to be different if they know they can't abandon their careers, and the economy is obviously not going to be affected at all by these tria…
Indeed, the incomes in such experiments are not universal.
The link had explicit examples of universal experiments that met the parent's goalpost criteria (i.e. "entire country"). See the nationwide program in Iran[0].
If you're not satisfied, then you need to provide your criteria and references to support your argument.
[0]https://en.wikipedia.org/wiki/Universal_basic_income_pilots#...