I think the assumption is that most of people in this group are unskilled high-school drop outs but I wonder how many of them "have some college" or a degree and are just unwilling to "lower themselves" to working on an oil pipeline or any other kind of work associated with being blue collar. The assumption that people will take any job they can get, at least in my experience, is just plain wrong. For instance (I know this is just anecdotal) but I know quite a few people in NYC who attended elite schools that are perfectly happy to collect unemployment while they wait for a high prestige job opening (e.g. "I'm waiting for the New Yorker to have a job opening"). The thought that a government grant would get these people to go work in an oil field in South Dakota is absurd most of them are horrified at the thought of leaving Brooklyn. I was thinking of this article from Mike Rowe:
http://profoundlydisconnected.com/cnn-viewer-has-questions/
"Right now, in the manufacturing sector alone, 600,000 jobs are currently available."
If that is indeed the case there is something else going on.