Just like if you do the same search no matter where you’ll find examples, it doesn’t mean there aren’t places where the situation is better than others and that they shouldn’t be used as an example.
You’ll never get rid of it completely, just like you’ll never get rid of bankers committing fraud completely, just like you’ll never get rid of criminals completely, you can still try to improve things. In the UK cops don’t have guns, in Quebec the selection process is much harder to go through, what is the US doing? 6 months of training, take pretty much anyone, militarize the police force… Well buddy, what do you think will happen?