It should NOT be done, period. What’s the point? What’s wrong with a cab? A ride from a friend? Thing is, if you have a glass of wine with dinner, (or even two glasses), I really don’t think you’re at risk any more than you are in the early morning with an alcohol free, yet, sleepless night. It’s a case by case basis, and many factors are overlooked.
Here’s a thing I always thought was a huge overlooked factor in DD: Familiarity.
Your own little neighborhood you’re familiar with, but switch that to a new neighborhood/city/town and I feel you’re at a huge disadvantage even being under the limit.
Three beers at home seems to produce less intoxication than three beers at a new house. I’m not saying it’s ever okay to drive inebriated, but feeling that surroundings are a factor, maybe the familiar surroundings can also lead to unexpected accidents.
ONe more thing: DUI checkpoints should be considered illegal and outlawed. Majority of cases here in CA are overturned, or lessened. Those who hear about an arrest made at a checkpoint jump up and down, but they don’t seem to know that’s the easiest to overturn.
Follow me, see if I speed, weave, etc. and pull me over. Process of elimination is ridiculous in these cases. People seem to think that if we check 50 vehicles at a checkpoint, we’ll get more drunks off the road. Why? In my younger days, I knew where the checkpoints were, sometimes drove through them, sometimes avoided them, but I’m sure I was at least at 1.0, if not slightly higher. Meanwhile near the freeway exit, ten arrest have been made, ten overturned in court. It is a useless waste of dollars and, hell, it takes cops off the open road where they should be, like where people don’t have to suddenly slow down and act accordingly.