The article is actually about Redfin and how they’re reentering the home flipping business. It’s a business that requires a lot of capital and risk, completely different from software which has high margins. Also every housing market is different, which makes it even harder to know if you’re paying the right price for a property.<p>If AirBnB owners are truly selling in mass quantities that would be interesting but the Redfin CEO is going to have a skewed perspective since Redfin is currently a buyer.