bruh i dont understand please someone explain ╥﹏╥

Little A can’t remember his past, basically he doesn’t remember why his parents kept him away from farm and others. In the last chapter it’s revealed he was in some sort of therapy that antisocial personality correction program called Quentin project. And they're"reprogrammed him” into loving animals when he was a kid but he can’t remember that either. Mr Q was also reprogrammed into loving humans. Maybe it's implied he's a psychopath that hurt animals or some??