Shorten the time in prison so much that no one get mad if they are wrongly convicted, Unless they are tortured or put in solitary confinement, Which should be illegal. Make them have sex or watch my little pony if you want to punish them more. 1 month in prison for murder, Thats it. Do not punish the society economically just because of a few bad apples. But you can sentence economic criminals to labour camps if the crime is major. You can sentence drug abusers to 2 years in detoxication facility then force them to join the military to redeem themselves, Not necessarily as knights but maybe peasants.