As long as slavery is still legal and well and alive and kicking in US prison system (thanks to 13th amendment) gestures like this won't mean much.
> Penal labor in the United States is explicitly allowed by the 13th Amendment of the U.S. Constitution: "Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States, or any place subject to their jurisdiction." What are most prisoners forced to do?
https://ccnmtl.columbia.edu/projects/caseconsortium/casestud...