I would agree with you that there would be the same if it's the same people running. This is the systematic part that needs to change. When companies fail, there is a new CEO, new board, new executives. Let's do the same with failed police departments.
There is 0% chance that all police departments will all change in 2020. I'm happy to voice my support that some cities are willing to try new things. If it works great. If not, back to the drawing board.
With what, exactly? You can pass more laws, but laws don't matter if the police don't obey them anyways. You can enforce things like bodycams, but then the police cover up the cams or conveniently turn them off.
At what point will you be convinced that you need to start over? Because removing corruption is like removing an invasive species: you don't solve it by taking a half-assed attempt with trimming and call it a day.
The ruling elite don't obey the laws either, USA have let the President flout the law on the international stage; if "so long as you can subvert the 'courts' it's fine" goes for the President then how are you ever going to have a strong Rule of Law?
Not sure I agree. The concept of meeting mental illness or crimes of poverty / lack of education with escalating violence is really uneducated at best.
Violence being the language folks use after all else fails.
Starting with violence means you don't really care about solving the problem and just want the incident to go away