Because it hasn't happen yet doesn't mean that it won't (or can't) happen.
And if you think that the NSA is "good guys" search the word "loveint" to see how they abuse intel resources for personal reasons/profit; it's so common they made a keyword for this particular abuse.
OK, there it is folks, its all over immediately disband the whole thing because someone claims there is a problem ... And yes it does mean that it will not happen, else you are a total paranoid. See #82.