You guys are too harsh. If he has debt, he should have taken the job. Otherwise, waiting may be a better option.
When I graduated, I graduated into a recession. I took the first job I could find, and it was terrible. It took me 3 -years- to get back on track. Then, I found out I needed more school, went back to graduate school, came out, and landed into another recession. Fortunately, I found work but taking the wrong first job is costly, and it is not a matter of just applying to another job because you get labeled a job hopper.
Fighting the job-hopper distinction is not easy, and not always easy to explain your way out of.