I've been in a car with a drunk driver before.
It was literally the scariest thing in my life.  They turned left at an intersection without giving any signal and it was still a red light.  Thankfully the other driver had enough brains to brake in time, otherwise I'd be in a loving coma.
There really is nothing good about being under the influence and driving.  It's absolutely terrible, and I vowed myself to never drive intoxicated.