Elon Musk’s golden rule for investments resurfaces as he becomes world’s first person with $400,000,000,000
While money can be a fickle mistress, we don’t think the richest people in the world have too much to worry about in the near future. Although the figures change on a daily basis, the three richest people in the world (Elon Musk, Jeff Bezos, and Mark Zuckerberg) have a current combined net worth of…