Kubus was very serious on all these topics (and a few others, like reincarnation), so here you can discuss any concepts, creatures and societies he believed in, how in your opinion they related to him and could influence his works of art. Anything from Kubusian model of the spiritual plane to spotting shadow people (whether by mr. K or yourself) can be discussed here, as well as various references in his games to the mysterious things he possibly encountered.
It actually makes some sense. Since the illuminati are obsessed with this whole idea of the pyramid, the hierarchy, they probably sometimes feel the need to be extra sure their system works right all the way through top to bottom. So they ... meet ... hookers, who are obviously on the bottom of social hierarchy, to ensure they have built a world where they are at the top and many other people have to suffer, with the worst fate experienced by those at the very bottom.
Yes Macabre, you make many very astute observations. One correction however; they don't sometimes feel the need to check, they are always checking. It all has symbolic meaning to them, as they must know their system is working always.