Scott Adams’s Dilbert here replicates one of the classic learning forms given in Sufi teaching stories. There even is a common saying that covers this form: ‘Be careful what you wish for.’ The hidden aspect at the first level–in formal terms–concerns ‘features’ that come along for the ride, so-to-speak. In this instance, you get the head’s up about the downside of working hard, and the grim prospect comes along for the ride.
Dig deeper and this is also about one-sidedness and obsession. But, you didn’t ask about these!