The ports of Long Beach and Los Angeles recently announced that they would hire 3,000 new dockworkers for temporary jobs. Despite the common knowledge that the work is hard, there were more than a quarter of a million applicants. Indeed, so many people applied that those being hired were selected by a lottery system. So what is the attraction? Simple: the pay and benefits. Initially, these jobs pay from $20.66 to $28 per hour and, better yet, those who are employed will have the opportunity to move on to permanent work and a possible six-figure income. Suppose, for a moment,...