10 years from now frontpage HN: "Thanks to cameras placed in every room of every Chinese house, 10,000 people have been saved from otherwise being abused, kidnapped, raped or trafficked this month alone!"
If you have nothing to hide, you are literally worthless! (In a financial sense, not saying this as an offense.)
People should get it that in a full fledged information economy the only thing that will have value will be information that they only they have. So encrypt, don't share, obsfucate, and when applicable use legal protection like patents for anything you can...
Never know what might be of value. One of the few good ideas I've hear in the crypto space is owning and encripting your personal data so that only you can sell it to advertisers. Sounds retarded, but as more and more things will become worthless there might be some prophecy of a future to come...
Yay!