Dagur owns the The Frozen Hearth. He stays in the cellar with his wife, Haran, and daughter, Eirid. Visitors to The College of Winterhold makes up the bulk of his business, so Dagur maintains an open mind about magic users. He evens accepts a magic user as his tenant.
It is interesting, yes? While money is frequently said to be the root of all evil, sometimes money can do good, like opening one’s mind from its narrow-mindedness.