I've poked around and it seems incredibly difficult to get any servants currently. Everyone I capture is (understandably) angry at me and even filling up the cuddle lounge, prisonners gain at most 0.3 per 'cycle', however long that is. I've yet to see it have any kind of effect and it kinda feels like I'll just go forever without any progress on this.
Am I misunderstanding something about this? And is there a way to recruit friendly NPCs?