An interesting post and I know where you are at. My wife and I make well over $100k a year, we are both young and continue to fight our way up. We are both always looking for a way to get ahead and have sacrificed a lot in the sake of career. My wife is currently 2000 miles away on business and has been now for 3 weeks. I've been Mr. Mom to two kids and it is a sacrifice we have to do for her to have some more upward mobility.
Do not feel bad that you continue to push forward. for those who are angry for being unemployed etc, what were you doing when times were good. Were you working fulltime and getting multiple degrees or were you living the life and didn't seem to concerned that an entry level blue collar job just might not pay $20 bucks an hour forever.
Employment is more then out there, you just have to have the marketable skills to acquire one, the willingness to make some damn hard sacrifices (moving, starting back at the bottom, etc). If you are not willing to make some damn hard sacrifices then life will always be a crap shoot and a hope that the next time the economy tanks that you might not get laid off.
So stand tall and be proud of your successes. And remember, lots of people makes a hell of a lot more money then you do (or I do).