His real interest is in promoting real estate bubble scare stories.
What cracks me up is that, on a conservative website, it's not unlikely that someone will post leftist crap by accident (usually, when someone allows Google to do one's thinking). But the reasonable response to someone else pointing-out the error would be, "Gosh, I didn't realize. Sorry." Instead, the rest of us get entertained with a doomer Kabuki dance.