If this were to be implented the club will have no chance of attracting players from other clubs, lose even MORE of our junior players to other clubs and therefore result in wooden spoon after wooden spoon. That will be a great way of selling more season tickets, memberships, merchandise. It would also do wonders for sponsorship. Everybody loves a side that comes last every year.
As Eric Grothe said during the week, he would NEVER sign a contract which stipulated an alcohol ban. And why should he? Most other players would do the same.