Yeah except for the fact that in the states, all it takes is a glass of wine with dinner and you're 'drunk'.
Christ if you're gonna go that far, outlaw it.
Literally I was pulled by an NJ state trooper for a 'routine traffic stop' (bullshit) and blew over the limit after having one glass of wine with a steak at my buddy's house. Of course this is nothing compared to the 3 or 4 times I've been pulled over commuting home from work (late at night) and 'failing' a field sobriety test while sober. Only reason I got away with the first case is audio tape of him saying 'routine traffic stop' (ie no probable cause, moron), when in court he claimed he stopped me for speeding.
So not only is the law ridiculous, but the cops are shamming dirtbags as well. I sympathize with the poor saps who actually even blow under the limit, but because a cop sees them 'swaying' on a field sobriety test, they still get slammed with driving 'ability impaired' or some BS. I've had cops gleefully explain to me in policing seminars about how they can give you a DUI based on your field testing alone.
What a crock!