So the legends about him have a basis in reality, after all. But I don't think that sounds all that sinister... after all, he's largely a benevolent figure. [At least, in the place and time where he comes from.]

It's too bad that most people give up on that belief as they grow up. [Himself included. But then, "miracles" in general are something where he ends up the skeptic to Scully's believer.] Though I suppose that keeps Santa himself well-guarded, to be hidden behind the veil of a supposed myth...