You must be another one that thinks you can't survive without the help of the government and thinks all cops are bad cops. Answer me, is she right or wrong? Lets if you or "nails" can answer like a normal person with just a lick of commonsense.
I always feel like I'm talking down to you both because you're short and because you're somewhat of a simpleton as evidenced by your question.
Government is a tool of the social contact. Like most things attempted by humans it's far from perfect but we all struggle to come up with a realistic solution to fix or replace it.
In an ideal world law enforcement should be unnecessary. That ideal world is a fiction as is the ideallic notion that all police are "good". But most try to be. They try to bring order to chaos based on whatever simple belief system they adhere to.
Coach, to me the world is a relatively shitty place. I recognize the transient and irrelevant nature of my existence and accept it with a smile.