Call it whatever the fuck you want but this is like bitching that there is no fishing in counter strike.
MMOs are built specifically to be MULTIPLAYER and to be SOCIAL. Sitting there alone running dungeons solo is the exact opposite of what an MMO is.
People like you with that mentality is the exact reason games like WoW have turned into dumpster fires and I want nothing to do with you ruining my games.
Go play a single player game instead.
Good and they made games just for these people. They are called single player games.