The idea that "Was he a good cop?" can be answered without asking the community being policed is just a dumbfounding notion, and really puts some urgency behind the question of who is the police serving.
This sounds similar to the psychological tests given to candidates in various jobs under the pretext of measuring compatibility with job requirements - but the real reason is to find out if the candidate would be obedient, not join unions, not think independently etc.
You misspelled positive.
My first thought was traffic things like prohibited turns. UK is seeing more automated enforcement around this and the purpose is to improve traffic flow, or to increase fine revenue if you're more cynical.
Most countries are happy to let you cross a road at any convenient place provided at that particular moment it doesn’t cause vehicles to slow down (ie there’s a safe gap in traffic). In the US, and often in a oddly ‘ethno-sensitive’ way, that’s an offence.
Wearing all black at night and sprinting in front of cars on fast, busy roads is not something people should be doing, yet I see it constantly.
I'm not sure I agree with that, but I think it's not irrational.