For sake of placing overall blame the past is useful, but don't you think that the Union is to blame at this point? Regardless of what lead to the bankruptcy, Hostess was at a point where they needed union workers to stop striking and work (for less pay and benefits) or liquidate. They refused and now everyone lost their job.
I don't see that as a hard concept to grasp. As stated before, I'd much rather work for less than have no job at all. The marketplace will determine if you're being underpaid or not. If you are, surely someone else out there will scoop you up.