Have you considered respecting the professionals who keep us safe, and not assuming that they're all somehow bad people out to get good folks who just happen to be "in the wrong place at the wrong time"?
Why do you think this? Do you know many police officers, or are you operating off of narratives you've absorbed from elsewhere?
You'll note that most people angrily report their bad incidents with cops; when they're doing their job it goes unremarked. Not too far off from good IT support.
It's an opinion built up over repeated interactions with police. Of course the Yelp effect applies to police but even my positive interactions with police have left me with an impression that public safety and in some respects law enforcement itself is not their primary motivation for being police. In the absence of a comprehensive psychological analysis covering a geographically distributed sample of police with a large sample size, my own experiences are what I fall back on to form my opinions. YMMV.