US prisons make prisoners [ pay for food, medical care, even toilet paper ](
http://time.com/3446372/criminal-justice-prisoners-profit/ ) . If relatives want to give prisoners money for this, they have to go thru companies that take almost half the money. The other way prisoners can pay for this is by working, [ for a pittance ](
https://stallman.org/notes/2011-may-aug.html#23_July_2011_(US_Imprisonment_Rate) ) , for private companies, thus undermining the standard of living for Americans not in prison. It should be forbidden for the government to contract parts of its operations to companies in this way. They should all be done by people with civil service jobs. But prison should not make prisoners or their poor relatives pay for what they need either to live, to be healthy, or to be rehabilitated. And when prisoners work for companies, they must be paid the prevailing wage for the work they do.
Ссылка:
https://stallman.org/archives/2014-jul-oct.html#05_October_2014_%28Profiting_from_US_prisoners%29