Anyone you know from FB who is unemployed probably isn't eligible to work at the NSA. We aren't talking about WPA jobs after all. I understand your point, lots of people can't be choosy about where they work. But those aren't the people we're talking about here. We're talking about people who currently work at the NSA and I assure you they have skills that are highly sought after in many industries. They definitely don't need their NSA jobs to feed their families.
I don't get the impression that there are a lot of jobs out there for pure mathematicians. The conventional wisdom, at least, is that you have three options: tenured professor, NSA, or abandon pure math entirely. And it's not too easy to get a tenured professorship.
