Re: How can location knowledge maintain privacy?
They did. Although only if you are sharing location history, although aren't location history and permissions not absolutes to Google.
How much of that was for altruistic reasons.and how much to say, look what we can do with this data for you, don't legislate, you need this type reasons.
The public by and large do not care. They have been brainwashed, by the likes of Facebook, Google, hell almost every manufacturer of a device connected to the internet that its normal.