They've given up the pretense of actually caring. They've decided they're done with D2 and have moved on. This is the exact same thing they did to Halo before splitting from Microsoft and releasing Destiny. They basically abandoned Reach to turn into a raging tire fire until 343 stepped in and cleaned it up (before starting their own tire fires, but that's irrelevant). Point is, Bungie has a history of just abandoning things when they're "done" with them. Why should Destiny be any different? Just wait until it's passed off to a new developer studio called "The Tower" or some Destiny-related bingbong.