Earlier quoted context omitted.
Proponents of the UBI make the generous assumption that recipients will be as careful with money as they (the proponents) are . Choosing between food & housing credits vs. cash, the former has less room for abuse. Its like "I would never use my UBI on alcohol"...well you're not "most people"
People are perfectly capable of trading food-stamp bought groceries for booze right now.
Source: http://nypost.com/2013/07/28/nyc-welfare-food-is-shipped-in-...