Because of YOU. Your not playing enough! Quit gazing at pokemon hentai and head on over to FvF for a while. Once there are at least 2 people at FvF, more people will join in. Happens everytime.
I would go there myself, but my router likes to jerk me around by lagging me to no end every 3 minutes or so. Take a tip from me, never under any circumstances get linksys. It will cause you to die in your sleep. It's happened to me three times already.