Good time means you get to exit the prison for things like visiting family.
The prisoners are coerced to work for sub-human wages because, if they don’t, they stay in prison longer and can’t see their loved ones.
Also, if you worked 8 hours you'd be able to buy a lot more than a single pack of ramen.
> While ramen costs about 35 cents at Target, prison commissaries charge between 24 cents to $1.06 nationwide.
https://theappeal.org/locked-in-priced-out-how-much-prison-c...
Isn't that not the actual choice though?
Like for a prison with monetary advantages to the inmates working don't they actually send you to solitary for refusing work detail?
Prison is not voluntary.