I don't know seems very basic to me. They removed the ability to display ads off on the Administration Panel and they no longer will be mining data from student emails. Why is it MUD if it was an option to turn on ads?
They hid and lied about the facts about ad tracking of Education and Apps emails etc. until they were forced to testify about it in federal court and no one was clued into it. Once they got caught tracking and making money on it for many many years they rolled back some stuff. How is that clear communication?
Or how is that "Google has been very upfront on exactly how their business model works with users since day one." ?