Earlier quoted context omitted.
Lots of prisoners work and they are paid below minimum wage to subsidize there housing cost.
In the US, paying prisoners is technically optional per the 13th amendment loophole. Furthermore, the US has the highest incarceration rate in the world, and combined with for-profit prisons’ political contributions, there are perverse incentives and outright corruption to overprosecute poor and minorities, as evidenced by the skewed prison vs. entire US demographics. And it’s ”their”
Pointing out typos like that is boorish.