He quit, but it seems he's already drank the Koolaid.
He didn't quit because he realised how bad it is for the environment or because he woke up and realised all of these people are high on their own supply. He quit because the big scary machine is about to become really smart (for real this time) and turn on us.
So he quit, but he's still huffing his own farts about just how amazing this waste of resources is.