Look how motionless it remains after being degraded. Its eyes are closed and cum slowly drips down its forehead and cheeks and over the rubber ball-gag keeping its mouth open. It is made to kneel unmoving with its eyes closed.
A pig should be made to kneel like this for a hour or so after usage. It should be made to think about how ridiculous it looks with cum drying on its face and in its hair and its nipples still hard from being treated like shit. Rub your hands between its legs and let it smell its own leaking cunt.
Young pigs can still feel shame. Their cheeks redden when you discuss their anatomy. When you talk about their wet cunts or inadequate tits in front of them they feel self-conscious and want to hide.
Older pigs have been become desensitized and numb. They no longer see their pig parts as belonging to them, and so they are not ashamed. They are true unrepentant whores. They watch their own abuse from a distance in a sort of detached stated, depersonalized, which is the desired end state.