even with becalming drugs in the water that scenario would be beyond endurance. Even a month of that would have you foaming at the mouth.
If you conceeded on paper, pens, paints etc and I could have my job back after a year I’d do it for 500k - I’d miss a year of my kids lives but be able to give them a better life
Plus I’d sell my novels and paintings. Without a pen or paper it would be hard to see the financial viability of the shit smeared walls of my cell