No. The real problem isn’t the occasional bad cop.
The real problem is no matter how egregious the outrage, all cops close ranks and protect him or her.
There is no effective mechanism for punishing, let alone removing, a rotten apple, no matter how much it’s oozing, no matter how thick the cloud of flies or how tangled the mat of maggots.
The whole barrel suffers.
I think we’re talking to the same thing. You will never have accountability regardless of the conduct or the relative numbers who are bad actors. So you need to reduce the total number of apples. Bad or good.