Oldbayrunner: LOL Alanti ...I guess you missed John Daley walking off the course at the Australian Open in 2011 after he hit 6 or 7 balls into the water or Tiger Woods quitting and walking off at the 1st round of the Players Championship Last year.
I had a feeling someone would point out these (and a few more). Yes Mr Daly walked off after "possibly" running out off balls lol and several players have been known to quit after shocking starts to blame injury and pull out, or even sometimes the player to finish and not sign their card.
BUT I have never player in a group as an amatuer where someone has stormed off the course nor personally known anyone to do so, as I assure you, they would not be welcome in most groups again!