Because TGR is full of cubicle jockeys that suck at life and are pissed off that while they spend countless hours portraying a die hard skier on the Internet, they are in fact the Jong, Gape, Gaper, Douchenozzle, etc. etc. that they mock so hard.
The harsh reality of looking in the mirror everyday and seeing the withered shell of a human looking back at them has become too much to take and with little Suzie and Johnny too engrossed in their iPad to give a flying fuck about them as well as having a wife that gave up on life. This is their only outlet.
Well put. 10char