I have experienced both jail and prison. And, I worked in our State's largest Mental Hospital for 6 years. I can tell you one thing for a fact...... If anyone comes out of prison a better person, it is NOT because of the prison time, but in spite of it.
Likewise, not all that happens to patients at Mental Hospitals is productively positive. But, the chances of a recovered life from hospitalization far surpasses the dismal opportunities that prison affords.
But, the real question is.... Do most of us cry for incarceration out of a hope for change in the person sent to prison, or just for punishment that satisfies our own desire for vengeance?