I saw an excellent article (wish I could find it again) explaining how all this tech craziness - Amazon’s invested capital basically equalling its total sales, with zero profits, Google’s expensive project for driverless cars, and now Facebook’s ridiculous purchase of WhatsApp - all the side effects of a pipeline of cheap money at zero interest rates from the FED.
Amazon has not made consistent profit, but they have a valid business model and have decided to full bore invest in complimentary businesses.
Some of the tech companies just bewilder me as to how they have garnered such massive buyouts on what is quite a limited income stream or even usefulness.