I don't understand why all of the basic income studies I've seen seek to indicate whether or not giving someone free money improves their quality of life. That it does should be blindingly obvious, but that is not the question which determines whether basic income should be a political goal. That question is whether basic income is the best use of a given amount of public assistance funding. Whether it is more efficient at improving lives than alternatives such as food stamps, rent assistance, childcare assistance, etc. There seem to be no efforts to answer this essential question.