I'm perfectly fine with most cops. Some cops are dicks cause they have power but I actually LIKE the cops. I have family members who are cops. I have friends who have become cops. Usually the people who are really against cops have a reason to be argh because they are doing bad things. "Oh man the cops always pull me over for speeding!" Well stop speeding. "Oh man the cops gave me a smurfing dui I HATE THE COPS" Stop driving drunk. Simple as that.

Any position that has power will attract people who crave that power. You can't omit that. It's bound to happen.