Warren Buffet has also been wrong a couple of times, he even admitted being wrong not to buy stocks from Google and Amazon.
Source: https://www.cnbc.com/2017/05/06/warren-buffett-admits-he-made-a-mistake-on-google.html
There's no reason why he couldn't be wrong on this too.
He might have a point as well, this is starting to look more and more like the dotcom bubble, but that isn't necessarily a bad thing though.
I would think that once the bubble bursts, most of the bad actors in the industry will start to go down, but the good ones will survive.
I personally wouldn't mind a period of relative stability at whatever price point, we've seen it back in 2015.
Warren Buffet is a billionaire investor, until now he had more then 10 statements against bitcoin. If you ask me he is working with China to stop bitcoin, but all of them will suck my d. in the end. Bitcoin doesn't depend of on China and Warren, that's why we support decentralized bitcoin, some other people have vote in this more then whole China together with Warren Buffet. Look price of bitcoin is not dropping, to be clear bitcoin price is already high and simply some people and players are withdrawing the money, nothing strange about it, that happened before many time.
I was here when some people cry how they bought bitcoin on 1200 dollars top and later price dropped to 200 dollar's. Who was patient saw big profit at 19000 dollars. Same is now, be patient if you bought at 19000 dollars wait at leas a year and you will sell at 60000 or maybe more. Don't trust this spammers from China and idiot's like Warren, f. billionaire can suck my d. What good he did for me or anyone else here, we should be strong and stick together against him and people like him.