Make prisoners work... Hmm. Relatively easy to code, but doesn't fit my vision. Once can easily amass huge amounts of prisoners, which would then make it too easy to get lots of money, so some sort of balance is needed.

In an unreleased feature, Bubba and Bull get a huge bonus to 'guard duty', as they are former prison guards, and mercs with law enforcement background get a bonus to interrogation. I'm still unsure when I'll release that one.