OK, we'll give you that....now what else? A third world satellite internet service? And there's money in that? Is Google a charitable enterprise or a money-making one...sometimes it's difficult to tell.
Think about the tens of companies (maybe hundreds) using android and developing android apps. Don't forget about the FREE chrome operation system that will be in 20% of laptops and desk tops very soon. Google is no charity buddy!
Nothing is free once you come to depend on it. Google is Microsoft domination all over again. Google is, under the mask of free placing their technology in billions of devices and systems everywhere. They are slowly boiling the frog.