It's way cheaper and safer if they just ride a bus/taxi/the car of their "designated driver friend" instead, all with tech that's already here.
I think a lot of people are unfamiliar with rural America -- the nearest bar might be 10 miles away down a country road with nothing else around (which was the case in my hometown... well more of a "village" than a town), and your friend may live 10 miles on the other side of that bar, so he may not want to drive that far out of his way so you can get drunk and he can't. And taxis and buses aren't an option.
Relying on humans to make the correct and safe choice to not drive while drunk is a losing proposition, our DUI death rate shows that.
Even if a smart car can't be trusted to drive you, it should be able to notice that you're drunk and refuse to let you drive. My car notices when I'm losing focus and gives me an alert reminder, so it should be able to notice when I'm drunk.
It always strikes me as odd, when I'm driving on country highways and encounter a bar in the middle of nowhere.
How is the bar not sued out of existence? There is no plausible way to travel to and from the bar, other than a private automobile, and no taxi service within an hour's drive. There are no houses nearby with clientele that could walk to the bar. Why isn't that considered an attractive nuisance like a swimming pool?
I think a lot of people are unfamiliar with rural America -- the nearest bar might be 10 miles away down a country road with nothing else around (which was the case in my hometown... well more of a "village" than a town), and your friend may live 10 miles on the other side of that bar, so he may not want to drive that far out of his way so you can get drunk and he can't. And taxis and buses aren't an option.
Relying on humans to make the correct and safe choice to not drive while drunk is a losing proposition, our DUI death rate shows that.
Even if a smart car can't be trusted to drive you, it should be able to notice that you're drunk and refuse to let you drive. My car notices when I'm losing focus and gives me an alert reminder, so it should be able to notice when I'm drunk.