Zuckerberg might have unimpressive cars, but he is a really bad example because he has the habit of buying all properties around his home because apparently he doesn't like neighbours. Also, it is obvious that Collier ain't a Warren Buffett.Warren Buffet laughs with his 10yo $40k car and 60yo house he bought for $30k.
Zuckerberg's Volkswagen Golf and Acura also laugh, or maybe they're just struggling to start because it's cold, who knows?