http://sfgate.com/cgi-bin/article.cgi?file=/c/a/2004/03/07/MNGRT5G2BT1.DTL With all the money being spent on youth soccer, there's surely a business opportunity for the local XI.
After reading that article, my conclusion is those kids have no time to attend Quake games! Recreational and class III players are much more likely to have the time to go to some games.