[1] Which I doubt. Eventually, you'll have millenial senators. But I am guessing they will still care more about terrorism, chinese hacking, etc, than electronic privacy.
There's a data science hurdle -- can e.g. the Russian mob filter though mass hacked email and facebook accounts to find blackmail material that has reasonably good returns with minimal personal time investment -- before the two become one and the same. If we end the decade before we have public conversations about (modulo details) an email from yourself saying 'send money here or we will forward this email to your employer/spouse', I would be surprised. Until then, people only have privacy because there's no economic incentive to shatter it. There are no rules. Yet.
Why do you think millenials don't care about privacy?
This news is #2 on the Reddit homepage right now, and did you not see Reddit explode (and blackout) over SOPA, either?