When you look at an acorn, do you see a nut or an oak tree? :)
Statistically very few acorns will wind up finding the correct conditions to grow into a full oak tree, so until further notice I just see a nut.
No. I just don't see the point, unless it is "get overloaded to the max". And some additional space for google ads?
Why would they bother selling ads on a device that they just got money for giving to you?
More money?
You are confusing b/w software and hardware. But that's understandable since Google has primarily been a software company. Ads are only needed in software. Google's revenue will come from selling the device. So no ads needed. Do you see ads in Windows or OSX or iPhone/iOS?