I live in Brazil and I had two cars stolen. None was found, nobody was charged. A couple years back I had my backpack (with my laptop inside) robbed at gunpoint.
A friend of mine who lives in the US had his car stolen. It was returned that same afternoon. Another friend of mine had his home completely cleaned up (the thieves left the heavy furniture and the kitchen). All his stuff was returned by the police two days later.
The larger inmate population could also be, in some part, due to more efficient law enforcement.
That, of course, does not forgive the cops from breaking laws themselves. It's just that the issue is not that black and white.