>To be clear, the prisoners aren’t literally forced to do this work. It’s a job they can choose to apply for and do while in prison.
Sorry, do you have a source for that? The requirement to work is a major point of contention, and a very quick check with this[1] directly contradicts your claim in the federal system: "Sentenced inmates are required to work if they are medically able. Institution work assignments include employment in areas like food service or the warehouse, or work as an inmate orderly, plumber, painter, or groundskeeper. Inmates earn 12¢ to 40¢ per hour for these work assignments."
[1] https://www.bop.gov/inmates/custody_and_care/work_programs.j...
Those programs you’re referring to in your quote are work within the prison itself:
> Institution work assignments include employment in areas like food service or the warehouse, or work as an inmate orderly, plumber, painter, or groundskeeper.
Meaning some prisoners work in the kitchen preparing food for other inmates, others are on clean up duty, and so on. You could argue that nobody in prison should have to participate in anything inside their community and that’s a valid debate to be had.
In my state, the jobs that provide things outside of prison are applied for.