I'm confident that wasn't just a joke. That's what Larry Page thinks is Google's direction, and I think he's wrong. I was just telling a Googler friend that this is the wrong way, and in the future they will face increasing criticism for it, especially if the Internet's users en masse decide to switch to a much more secure, much more private Internet, where user tracking would be very difficult.
When that day comes, Google won't be a friend anymore for web users. They'll be the enemy. And I'm saying that as a still somewhat loyal Google user right now.
The problem is Google has always "won" by being a friend to web users. If they are the enemy, they will lose. That's why it's vital for them to find a way to make money, that doesn't automatically make them the enemy of a much more secure Internet.