if you are not able to have a drink and drive please close "ALL resturent bar's".. No drinking at the "sky dome", Air canada centre" and every other event that has parking. If you have a drink how did you get there?
There are many things out there that are just as bad as one beer, distrations (kids in the car). Cell phones, tired etc.
There has too be a better way off determining if you are fit too drive.
Cops just enforce the laws, doing the job that was handed to them.