Tesla CEO and cryptocurrency guy Elon Musk on the Twitter minutes ago:
Buffett would have been referring to real coins, physical coins ... fiat money. Musk would not have been.
When worlds collide ....
M usk has made a name for himself commenting on crypto and various 'coins' can rise and fall on his whims. As head of a major business, he has fiduciary obligations, and US authorities have warned him before on his tweets and statements. Musk has not stopped though.