>Since police are part of the law, when they don't hold their own accountable, there's no recourse. And that's a real problem.
I don't see how this is a relevant factor for the two cases I mentioned. Sure, it's bad that are part of the justice system, and therefore you can't use the justice system to correct their misbehavior, but you're not going to involve the justice system for incompetent teachers, or not enough doctors being admitted. For all intents and purposes the dynamic is the same.
Teachers and doctors may abuse their authority, but there is a sharp legal limit to what they can get away with.
you are definitely going to start involving the justice system if teachers and doctors start physically abusing people, illegally detaining them and killing them!
> incompetent teachers
I'm not really talking about incompetence, and incomptenece isn't the largest issue in the category of "things that make people say ACAB."
https://www.wtrf.com/top-stories/teacher-charged-with-sex-cr...
I am not at all joking when I make the claim that police committing sex crimes is a problem that is frequently swept under the rug by both police internal affairs and the judicial system.
https://www.theguardian.com/us-news/2016/mar/08/daniel-holtz...