“Relax, it’s not an exam,” a young man in a pinstripe suit jeered, his arm draped around a giggling woman. “And if you mess up, don’t worry—you’ll still be here tomorrow to mop the floor afterward.” The remark drew a fresh wave of laughter, and I saw even some of the older guests shaking their heads, though they did nothing to stop it. That is the nature of wealth, I suppose; it insulates people from the shame they inflict.