Facebook and Google are so big they pretty much set the standard for what people talk about. You might prefer to say, I dunno, AirBnB, but that detracts from th

Facebook and Google are so big they pretty much set the standard for what people talk about. You might prefer to say, I dunno, AirBnB, but that detracts from the point people are trying to make, which is that a bigger de-risked company is better on financial terms.