Pop culture is obsessed with image and, by extension, fashion. You only have to look as far as the Oscars red carpet to see just how intrigued people seem to be with what designer dress so-and-so is wearing or how much someone's handbag costs.
Indeed, fashion is something very much on the radar of millionaires.
But what about the billionaires?
What's always struck me most about people who have worked their way up that particular income bracket is how non-flashy their attire and lifestyles often are. One of the things that blows my mind most about Bill Gates — the world's richest man — is that he dresses like my high school math teacher. He also drives the sort of cars people in my age and tax bracket drive.
And it's not just Bill Gates. From Steve Jobs' plain black turtleneck and denim jeans to Mark Zuckerberg's simple grey t-shirt, billionaires seem to put very little thought into making you think they're rich when it comes to selecting their outfits.