“In Google’s proposed world, five dollar bills aren’t fungible anymore: the store can ask you about the provenance of that bill, and if they don’t like the answer, they don’t sell you the newspaper. No, they’re not worried about the bill being fake or counterfeit or anything like that. It’s a real five dollar bill, they agree, but you can’t prove that you got it from the right bank.” https://rants.org/2023/07/the-right-to-lie-and-google-wei/
Excellent insights into Google’s device verification proposal.