At no time did I suggest that people not drink. I suggested that the solution to drunk driving wrecks and deaths is that people not drink and drive. You've completely glossed over the relevant point, which is that people who have chosen to drink need to look for ways to get home that don't involve driving. A taxi service, like Uber, is one way to do that. There are many taxi services; any will do for this purpose.

Dude it is easily understood that drinking reduces executive functioning which by definition is your ability to contemplate alternative outcomes and makes you choose economically poor ones, so by definition they are very unlikely to think "I shouldn't drive" it reduces your ability to contemplate those outcomes. You are assuming some neurologically stable state that is not distributed evenly.

But if they took an uber there, they do not have the option to drink and drive either way. See Russell Barkley's last book for EF I can spam quotes if needed.

You haven't explained why Uber is any different from any other taxi service in this regard, so I think we're finished here. I know I am.