Ooh, see, I'm going for the speculation that the Cage is a separate thing from Hell. Because if the cage were actually in Hell, why would the demons have to take it on "faith" that Lucifer would return? So of your options here, I'd go with the stuck with the bickering rather than receiving respect from the hellspawn or rack dwellers.

SO MANY QUESTIONS!!!!

Also, if you happen to come across screen caps of the documentary where your icon came from, I'd love if you could point me in the right direction. I've been looking for some raw caps this afternoon and haven't found any.