They are the ONLY carrier that exclusively sells pixel in their stores...what is misunderstood here???
The misunderstanding seems to be coming from your continuing to the content of my original post and my repeated reminders to you that I'm not commenting on their sales exclusivity claims, but rather their assertion regarding functionality of device on different networks. To be candid, I don't see how I can be more clear on the specific advertising point I'm addressing, and will have to take any further 'misunderstanding' as willful.
To be abundantly diligent, I'll emphasize it more to avoid further confusion...
"The only network that can power the first phone with the new Google Assistant, unlimited photo storage, and a stunning VR experience."
Let's just focus on that statement. It has nothing to do with where you can or can't buy it, or whether the device can be activated only on certain networks. It's saying that Verizon's is the only network capable of providing those functionalities. There is no truth in that. Plenty of people using Google Assistant and unlimited photo storage with their Pixels powered by Sprint, AT&T, and T-Mobile. And when the VR ships, they'll be able to use them the same as Verizon (who isn't selling them yet either, so can't claim that they're powering them now as a defense).
It isn't stopping at saying they're the only one who does power those things. It's going so far as to state that they're the only one who can power them. They might as well say "The only network that can power a phone with Internet access."