Shark,
"When have there ever been...."
Oh, goodness me! Where would you like me to start?
I, personally, have been witness to a few tragic events where alcohol has been the direct and sole cause.
Your post indicates that you have little or no understanding of the effects of alcohol.
Please educate yourself before you come back on here - it is not our place to drag you from such ignorance.
..or are you just trolling?