I could see this. During my senior year in high school I worked as a waiter at a four-star restaurant on Park Ave in Manhattan. The clientele included a lot of business execs working nearby and they often met for meetings. Some of the regulars were casual, friendly, and very cool, but then there were always a few who had a snobby and obnoxious air about them.

I like this as a psychological indicator, not just because of the employer-employee dynamic, but because I think it shows how one perceives their own self-worth, as well as that of others. If you're elitist and too self-absorbed in your own status, you're probably not well-suited for a lean merit-based culture and you're probably also going to be blind to spotting hidden talent in others as well.