I think it would be much more productive and realistic to have a really deep study of how policing in America is different from other countries, and what can be done to normalise it. America is pretty gun crazy, and that doesn't make a cop's life any easier. The flip side of that is that some gun crazy people become cops, and shoot people on their knees with weapons engraved with "you're fucked": https://en.wikipedia.org/wiki/Shooting_of_Daniel_Shaver