You realize all those people leaving the NSA are probably going to work for outside contractors that are doing the exact same things? You know, security companies that other governments hire to hack into yet different countries...or vendors to police departments who want to pwn potential criminals' computers, and so on. I doubt that with their specialized skill sets that they're just going out into the private sector to write reports all day long.
(Although I will say that a job in the private sector is a lot less demoralizing than a government job. Not that everyone in the private sector cares deeply about what they do, but the percentage is a lot higher.)