You misread my comment. I was explicit that the debt is canceled at the end of their term. You're also neglecting that imprisonment is a consequence of committi

You misread my comment. I was explicit that the debt is canceled at the end of their term. You're also neglecting that imprisonment is a consequence of committing a crime (the accuracy of our legal system being an orthogonal matter), and criminals are accepting that risk in committing the crime, so it's not exactly involuntary.