You people have to do your research and read his biography.

He wakes up at 5 AM, works 7 days a week and never takes a vacation.

He co-founded PayPal and that is where he earned all his money through hard work.

/s

(Yeah, he claims a lot of things, but others around him have told the truth, including his first wife. He had a lot of money as a kid from his dad and was never at risk of having to live an average middle class life)