As it's been said 1000 times I'm sure every public Bungie employee has a personal account that they play on in their free time. All they would do is get spammed with friend request and hate mail and have to change their privacy settings which would make its less enjoyable to play online games. Just imagine the things the toxic community members would say when they saw Deej, Cozmo, Luke or Urk playing halo, CoD or even the Division. That and the fact that they actually have real jobs that probaly take 60 hrs+ out of their week. And maybe just maybe once they are on their own time they want to do something else than just look at the game they just spent all day with.