Elon Musk trolls Jeff Bezos as he pulls away as richest person on Earth

Elon Musk's personal wealth is now $222 billion, widening his gap as the richest person in the world according to Bloomberg's Billionaires Index. Musk's personal wealth skyrocketed an extra $10.6 billion after a secondary share sale by investors, announced last week, valued the space company over $100 billion, CNBC reported.