I dunno man, both me and my mom have been mugged before and the police didn't help. Same with when my car was broken into and someone tried to break my front door lock.
People make this argument all the time but I fail to see how the police have helped any time I've experienced any actual crime, not to mention so many others. That's not even getting into the politics of who can call the police and how the police react differently to situations, either.