At least Facebook isn't paying for its users. I think that Uber is still losing money on every ride, on average. That might not be the case in a few mature, hig

At least Facebook isn't paying for its users. I think that Uber is still losing money on every ride, on average. That might not be the case in a few mature, highly urban markets, but if Uber dropped all unprofitable markets, I doubt their market cap would be what it's at.