It can be fairly hard to resist getting involved in conversations with people like that, he's like the human equivalent of a train wreck, you just want to understand it, to try to make sense of it, but in the end its just what it is, a train wreck. Nothing below the surface, just a lot of mangled ugly parts making loud noises.
*shrugs* eventually people will realize it and stop paying attention to the guy and his emilia body pillow wife and things will return to normal.