No I agree....he admits he doesnt invest in anything he does not understand and cryptocurrency is way over his head.
He avoided the likes of Google and Apple for years (decades) because he didnt understand how they made their money. Apple is a little easier to understand yet he only started investing in it a few years ago. Google is still beyond him.
You can't teach an old fox new tricks.. And in his case he doesn't need to 😅.
No he definitely has it covered...both financially and from an investing standpoint.
Plus at 87 and with near $100B, what is to teach him...he can buy whatever he doesnt know.
For that he definitely is a ultra conservative investor with overwhelming success.