Some very interesting ideas brought up in this thread. Aviation has never been a stable industry, and it sure as hell isn't about to become one. The airline job that used to be the pinnacle of job security and benefits within and industry known for instability is no longer that same mark of security. If anything, I would point to freight and corporate being the best prospects for long term gainful employment within this industry.
Now, as to the state of the US economy and its future prospects, there are significant issues there. This nation is massively in debt, only getting further into debt, and has only been able to hold off the long term problems by our ability to never default on a T-bill. Sure, many US companies are quite profitable, mainly US global companies. However, the average US citizen is largely, for lack of a better word, an idiot. Paycheck to paycheck living, no savings, no retirement planning, massively in debt as well. All of them seem to think Uncle Sam can pick up the slack when it catches up, which he used to be able to until Uncle Sam lost his high ranking place within the modern, industrialized world.
Things are only going to get interesting from here...