Those who say he doesn't get it seem infinitely more naive and ignorant than Buffet on this.
But, I mean, sure. People get old and start to have difficulty comprehending things that get added to the world long, long after they built their mental model of the world. This happens even to smart people. Even to singularly smart people. I don't know if it's happened to Buffet or not, but if he lives long enough, it will.
Ok, why does it matter if he does get it and the young investors don't if the young investors can participate in a new economy. Like what is there to get? If they establish a new economy, who cares if Warren gets it?
I guess I don't see what makes this a new economy and not just the same old economy with new commodity-based payment system.
I was born before 1980 (< 1 year before, but still true statement) so maybe I really don't get it, but a "currency" that doesn't have transaction speed or throughput needed for widespread use doesn't seem appealing to me.
I like to read about the protocol and rummage through the code. Reading about hacks/scams and other interesting stories is fun. But my interest has not so far induced me to invest money or computing time into any cryptocurrency.
Bitcoin is a financial instrument with currency aspiration. Mr Buffet is very much an expert talking about stuff he knows.
On the other side of the coin, recent history of bitcoin exchanges woes showed that "pro-bitcoin" people were not specifically enlightened, they were just inexperienced.
That does not make Mr Buffet right and pro-bitcoin wrong, but you should at least give him the benefit of the doubt and not simply dismiss his points as old people ramblings.
See also the efforts to force "blockchain" into all sorts of round holes where it doesn't fit, such as energy.
And that's just it: nothing new economically about bitcoin. Nothing that hasn't been theorized to death by economists. Politically, it enables a currency for those with massively unstable governments. It enables some black markets. But the idea that this is something new that Buffet isn't getting, is just silly, and that's been borne out by the paucity of any sort of insight from the bitcoin pumpers. Buffet is right that the current soaring and unstable price is driven by FOMO. Nobody knows what the proper size of the bitcoin economy should be yet, and there's almost no way to value it rationally. The most rational pricing of bitcoin is still wild guesses, but the vast majority of purchasers are doing nothing even remotely like trying to establish a price. They are just buying and hoping it soars. Works great until it doesn't.
Citation?
People said the same thing in 1999 when he famously refused to invest in tech stocks and then you kno0w what happened.