You believe that no other factor explains the difference better? The reason is "incompetent police"? Why did the US not have the same problem in the past? You would explain it as somehow, across the entire country, all police, at all levels, just become incompetent sometime in the last generation? Why don't you list some of the other countries that you believe have things figured out, and we can see what they have in common, other than "competent police"?
> somehow, across the entire country, all police, at all levels, just become incompetent sometime in the last generation
It isn’t as far-fetched as you make it sound. If the incentives stop rewarding competence, then people focus on other stuff instead.
This seems inline with the general decay we’ve seen across the Western world where actually doing work and doing it well has a lower ROI than engaging in shenanigans to artificially boost one’s earnings such as office politics, fraud, etc. A certain airplane maker recently got to see the end result for example.
The cops were even worse before. The crime wave of the 80s and 90s was way worse than what we have now and that was just the continuation . We’ve always had this problem.