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The effort to hash and salt contact information to provide a basic level of privacy over cleartext is computationally and programatically inconsequencial. We're locking the screen door, here; not securing Fort Knox.
Just because you can't search for it in Google doesn't mean it's not on the Internet.
So while I agree that copyright has lost all sense of 'fair use', I don't think you'll win arguing that there is no value in long copyrights.