I believe the prevailing opinion is that it is subtly intentional but has more impact than intended because it is a reflection of the indoctrination of the writers, but I may be mistaken.
It may be created to intentionally teach children not to fear police and to obey the rules of society. Which sounds good on paper but can be really problematic.
It's not just Paw Patrol. It's every cop show that has messages of the cops always being on the side of "good". There are many many many articles and academic papers about "copaganda" that explain it better than I can.