You expect criminals to stop behaving badly? If they did, then what would be the purpose of the police?
If you want to cut down on crime, then I would suggest spending more money on education, job training, mental health, etc., and less on law enforcement, and prisons. Give people options to a life of crime. It wouldn't solve the crime problem, but I think you would see a big improvement.
THIS.
It says a lot about our society that we're more interested in putting a ton of money into militarizing the police than helping to prevent the crime in the first place through education, vocation, mental health, etc. JMHO