Rick: What are you, stupid? We’re done with the Citadel of Ricks. I was  never on board with it in the first place, that’s why I murdered everyone in charge and left it to rot.
Morty: They tried to murder him first.
Morty: Yeah, he knows. He murdered them.
Rick: Every day.
Rick: You don’t have to be a dick.
Morty: Geez. I didn’t know there were still Ricks and Mortys living on the Citadel. I wonder what their day-to-day lives are like.
Rick: Well, you can keep wondering that while we go on our fun, fresh, self-contained adventure to Atlantis.  Anyone continuing to explore the Citadel is either stupid, or one of the unfortunate millions held hostage by their terrible ideas.