You do bring up a good point. It was the best thing I could think up at the moment when I was typing my post.
But I'm sure there are plenty of guys on the streets that were let go by their previous employers that had pretty good jobs. I was just trying to make a point that there are guys out there that would decide to leave their current job; which could possibly be less pay and sometimes worse quality of life, and go back to their previous job that let them go. If their previous job had better pay, better quality of life, or they just simply enjoyed it more, then they have the right to leave instead of staying because of a training contract. It would be silly to stay.