Bausch...It's ok to use the word "him"....
He's obviously doing it because he knows it is against societal standards and is one of the most disrespectful things he can do to you without "physically" hurting you. What would you do to a dog that kept shitting on your favorite rug? What would you do to a guest that put their muddy shoes all over your mahogany coffee table? Treat this idiot with the same respect as you would these types of people because that is obviously the level he is trying to achieve.