The Prisoner isn't the kind of show that gives answers to anything. If something about it is mysterious and inexplicable, that was probably the intent.
Still, we are in the part of the season that was largely filler -- just general stories set in the Village, rather than advancing the central narrative like the core seven.
Still, we are in the part of the season that was largely filler -- just general stories set in the Village, rather than advancing the central narrative like the core seven.