I have voted no but I guess I can say yes.
I quit the first time I actually accepted the fact that I would never drink alcohol again. And I was okay with that. Thrilled? Oh heck no. I was okay with it.
The physical and mental torment had become too much.
Every other failed attempt before that I kept this idea in the very very back of my mind that I might drink again someday.
On a side note, I tried to moderate hundreds of times. Hundreds.