Google failed to make a big dent in cloud computing, e-reading, instant streaming, product search, on-line payments, and many other areas where they had huge ambitions, but it was Amazon that drove the market. Amazon even owns 10% of the tablet market, more than Samsung and Google combined. Google has become obsessed with turning itself into a social network, just when social networking reached its peak. Even Jeff Bezos' attempts at getting to the moon have so far been a lot more serious than that of Larry Page...
If anything will get us to the moon it's not piles of cash, it's a solid business strategy. I certainly hope Google will find one for glass, their self-driving cars, and other cool hardware projects, but a quick look around all the car manufacturers suggests that Google may once again miss the boat.