Theory on Meal Ticket (btw best short story)
Liam Nesson cut off his arms and legs for the spectacle of it.
reason: well he's a cunning and evil man. secondly the prostitute asks if the orator had sex before and liam nesson answers once. I started thinking what was the significance of this...why this throw away line. And it made me think well obviously the answer is that the Orator once had arms and legs. So the orator knows without liam nesson he's dead so might as well go on long with it.