The difference between vanilla wow's strong community and people being anti-social in current retail is far beyong a simple discord. Ask yourself this, why do people NOT want to join voice chat? Because they've got better stuff to do, listening to music, a podcast, tv, or whatever. Would I listen to some random guy nag at me while I'm doing chores around the house? No, so why would I do it in-game? In World of Chorecraft, people just don't wanna be bothered while they're playing their favorite game they are so tired of.