I may not have the answer but I do have a few suggestions. Stop making jails so nice. Inmates are in prison as a punishment, they don’t need TVs, satellite, three meals that are better than the ones served at schools, and nothing to do all day but lay around doing drugs. Bring back the chain gangs and make it a win/win. The counties get jobs done for free and its not oh so luxurious in prison. Bring back the death penalty. I don’t have the source but I think it cost about $30,000 a year to incarcerate one person in a maximum security prison. If they just go ahead and take out the mass murders and other people who unquestionably commit heinous crimes that’s money save that could be put to better use.
I guess in summary harsher penalties would initially cost more but in the long run it would deter crime and save money. Just my two cents on that subject.