Heh. I'm not "social". I play WoW just like I play any solo game. I don't want to group. I don't want to talk to anyone.... Fortunately, the game works fine that way.
This is probably the worst idea I've ever seen for this game. Something like this being implemented would pretty much ruin TES for me. There's mods for stuff like this, so have at it.
the reason a mechanic like this gets implemented into a game like WoW is because you can't just re-load a previous save, If you could re-load a save in WoW than I would expect this mechanic to go poof.