I believe it's the primary reason for the complete apathy law enforcement shows towards de-escalation and self-restraint in general.
Why bother behaving when the standard for prosecuting you is so high as to be laughable?
Our police force has had it's immune system stripped away.
Qualified immunity, lack of independent prosecutors and police unions make this a multi angle problem.
Imagine every place you've worked (if you've done that) and the larger the company the more likely you are to have one or two scary psychos that you just try to keep off their radar, now imagine that coworker has qualified immunity, a state issued gun, police union backing and a blue line to back him up... you aren't going to antagonize that guy, at best you'll avoid him, and he'll go out effectively unsupervised or with someone who won't stop them, we need external processes to get rid of bad cops so police have a better work environment.
Police reform is the most pro human thing I can think, whether your a cop or not.
https://law.yale.edu/sites/default/files/area/workshop/leo/l...