UBI correctly identifies the problem (people can’t afford housing/clothing/food without money) but is an inefficient solution imo. If we want people to have those things, we should simply give them to them.

How much of them, which ones, to who, at what price, who is forced to provide them, how much do they get, what about other needs...

Or we could just give people money and let them do as they wish with it, and trade off between their needs and wants as they see fit (including the decision of whether they want to work to obtain more of their wants).