That's an issue I have with this whole debate, and you can't discuss it with most people because it sounds horrible to say "stuff is going to happen." The reality is, when you send thousands (how many policemen are there that go into what we would consider high-crime areas) of armed policemen into situations where there's a likelihood of interaction that is at the least tense, do we really think that no one is ever going to use a weapon? And of those times, do we think they're going to make the right judgment every time? I feel like only the most strident ideologue would disagree with those general principles.
So if we understand that mistakes will happen - some of them a product of circumstances and some of them a product of a bad cop - then what percentage is high enough that I can now call this an "epidemic" or a result of a systemic problem that warrants changing how ALL the cops go about their business?
One of the dumbest cliches that politicians and activists use today is "if it saves just one life, it's worth it." NO ONE BELIEVES THAT. Not one. There are plenty of things we could do today that would save lives - but they'd infringe massively on personal liberty. How many kids would be saved from death by outlawing private swimming pools? By outlawing unlocked medicine cabinets? I bet if we required every patron who leaves a bar to take a breathalyzer, it would save lives.
This question always comes down to cost-benefit, whether we want to admit it or not. And you can't make that assessment when you hear someone say "well last year, police shot and killed 30 people." Well, clearly no one wants anyone to be shot and killed by policemen, but in a vacuum that number doesn't mean anything. Was it 30 out of 30,000 stops? Or 3 million stops?
I can say "i have no doubt that cops are shooting people without cause" all day long and be convinced it's true because I can go find some examples of it to support my accusation. The question should never be whether it's happening, but is it happening at a rate that's disproportionate from what we would expect when you factor in the human element and the situations involved?
It's just easier to call people racist and pat yourself on the back for being "woke."