Well, it is an unusual question, I'll grant you that, but not at all upsetting, so no worry over that. You happened to be in the right place at the right time because you were drinking with these people; I am curious as to whether their drinking put them into life threatening situations? I can see no causal relationship between alcohol and the ability to save lives, so perhaps the better question to ask yourself is just why you feel a need to stop drinking. Good luck, Rick