Why are we outsourcing drunk driving prevention to car manufacturers? We have the police and the courts, that's enough tools in the toolbag, they just need to b

Why are we outsourcing drunk driving prevention to car manufacturers? We have the police and the courts, that's enough tools in the toolbag, they just need to be used! (Yes, I know, the cops are corrupt and let their friends off, and if you kill someone while under the influence you'll get a slap on the wrist. Shouldn't that worry you?)