They, (Police), don't want to lock up drunk drivers. They are way too big of a cash cow to the courts of this country. If you are a bum with zero dollars, they'll throw the book at you. If you are a professional they will simply keep you on the road, take their chances, and keep bilking you out of thousands in fines. It is not in the interest of public safety. But like so much else is in the interest of the almighty dollar. Bill T.