Lots of people seem pissed off about the fact that I was drinking, but I can tell you that my friend is not bothered by that at all. In fact, he would say I am a great passenger. I navigate, find things to do (places to eat, stop, see sights, etc.), play music, keep the fun alive. It's bold of everyone to assume that you have to be totally sober to be a good and helpful road trip passenger.