Your old impression of prison or TV tells you that prisoners in prison are treated much better than you think. Generally speaking, I work for five days, study at night, rest at weekends, play cards, watch TV (with few channels, Central 1, 2, 5, 6, 8) and take part in various physical exercises. The food is also very good. In many prisons with better conditions, two dishes and one soup are served every day and the menu is changed every two days. The remuneration is reasonable.
Do you think this is not good enough?