Kylie Jenner just beat Zuckerberg in becoming the youngest billionaire at 21 years. Kudos to Ben, but you can still make a comment that the sudden success also spared him a few experiences that make you a bit more mature at 29 years. To each their own. One danger of him dialling down his travel will be that is not the first kid on the block to review a new product, which is the USP of the site.