"Yes, I had noticed that as well. It's true for this cohort, at least." And probably others. However many there are. It does not take much for Erik's train of thought to go sliding down a certain slope, and oh, there it goes, and the all-too-frequent sobriety begins its triumphant return to his mien. "It makes sense. A less predictable crowd would be more difficult to manage, if only due to basic psychological differences... not to mention physiological aspects. Compared to some species kept here, humans in particular are easy to control."