As opposed to now where there are precisely no police on the corner... Currently there are many more police on Monday morning than Friday night in many areas. Genius... If they were privately contracted they'd be more when required, not more when it was pleasant to be at work.

As you are probably aware, the area in a circle increases at a faster rate than the circumference. Areas would pool resources to keep as many on the edge as possible.

Reckless driving is a still a criminal offence. Offenders could then pay a large penalty and loose their license and car.