He doesn't sound bitter about Obama to me. I think he sounds like someone who has become fed up with the current culture of pandering to the lowest common denominator and the one way street of generosity that western countries show to it's own citizens and abroad. Here's a guy who's worked hard to survive all his life, and then sees a generation of Americans taking the gravy train for a ride. I think as a former soldier he feels let down that the country he once fought for has changed so much, and not for the better. That's how I see it. I think he's generally right though. The parallels can be seen here.
