I like the graph at the bottom of the article but it really still doesn't show just how rich he really is.
A million seconds is about 11 days whereas a billion seconds is about 32 years. He has a phenomenal amount of money.
for example:
$100,000 is a pretty good annual salary but if you gave Elon Musk that amount every day you would have to start paying him long before the Pyramids were built to even get close to the $212 Billion he is supposedly worth now.
It is an absurd amount of money, far too hard for the average person to get their head around.