That's not going to be realistic without universal body cams, an absolute army of claims adjusters, a robust civilian complaints board, etc. etc.

Telling a good cop from a bad cop based on their record is not the cakewalk Reddit seems to assume. Cops do get bullshit complaints about excessive force all the time. Yes, I fully agree they were using excessive force very, very often in America but they also get a lot of bullshit complaints at the same time. Someone who works a foot beat around nightclubs and bars will have far more valid occasions to use force and may get a ton of complaints from drunk assholes with selective memories while someone who works a squad car in the suburbs may have far fewer of both. That kind of nuance is completely lost on the people who just want to scream ACAB ACAB ACAB and assume all cops with complaints or lawsuits are sadistic sociopaths.