This is fun reading, but it paints a picture of a "Google" much smaller than the real thing.
Despite Android and Gmail and self-driving cars and this and that, the overwhelming majority of its revenue is plain ole advertising.
I know that size alone does not make you immune to failure but come on, the amount of money and brainpower they command is obscene! It is somehow unimaginable for me that they can not find a way to get out off this, given their resources.