I think one of the points of the article was that companies are not willing to take someone not fully qualified AND train them proves there is no shortage. If

I think one of the points of the article was that companies are not willing to take someone not fully qualified AND train them proves there is no shortage. If there was shortage, a company will be willing to go out of the way to hire someone. It's much cheaper to hire someone with the just the right skills, and since a company can do that (even with some work for the hiring manager) and get someone further supports the argument.