Policing and imprisonment are very aggressive here. Arrests very often don't turn into convictions because the police are rewarded for wielding force any way they choose regardless of whether it's justified - their right to do this is legally protected via qualified immunity.
You may already know of Peelian Policing, but if not: Several countries practice a very different model, described as as ‘policing by consent’. Police try to work with and not against citizens, recognising that they are citizens too.
Ireland polices its population this way, USA doesn’t.