Just because he is a billionaire doesn't mean he knows about all topics. Even billionaires can be ignorant about something.

According to John "Crypto is gambling, not investing — there’s no real asset behind it.

Most cryptocurrencies from the past 10 years have already vanished, and people are scrambling to cash out.

I always say: never bet your rent money on crypto.

A billionaire friend of mine was once asked at a conference what he thought about cryptocurrency. He said, “If someone can explain why the price goes up or down, I’ll buy some.”

Thank you."
This according to the one of the businessman in USA. Do we need not to invest or to choose the strongest coin to invest.?