[Jiggly]

Anyway, he won't be able to buy everything with money.

Its not like he has his riches sitting in a bank anyway. He's the richest man mostly due to his shares. When Tesla's shares went up, the measurement of his wealth went up.

i am still confuse how this guy become world richest man , rarely people buy Tesla than how ?

By the way he want to make home in Mars let see... we will be there or not or dead before this.

In fairness, I see Tesla's quite frequently. They must be making some decent sales. But you have to remember, Tesla isn't his only company. SpaceX being another major success at the moment. Solar city... Paypal... He's not got his wealth only in Tesla