Quoting Your friendly n00berhood :" I'm sure you'd feel like you had betrayed them much less when they are being sentenced for manslaughter or dead. Good friend you are."
This is exactly how I feel. I have ZERO sympathy for drunk drivers, no matter who they are. Hell, I would call on ANY member of my family if I knew they were driving drunk.
One of my sister's best friends (and a good family friend) was killed by a drunk driver at 12 years old. I WISH someone had called on that man, and he had been stopped before murdering 4 children and seriously injuring 2 others.