"That was our first question too," Napier said. "The answer is no. 
They have a very good deal of sex with many, many other people. They actually 
run bordellos in Vancouver. They cater especially to the 
Aerodrome-and-tube-station crowd. A few years ago they came into conflict with 
the established bordellos because they were hardly charging any money at all 
for their services. They raised their prices just to be diplomatic. But they 
don't want the money—what on earth would they do with it?"