Calvin Ayre reportedly predicted that Bitcoin would crash to zero in 2019, but we are months deep into 2020 now. You should not be listening to Bitcoin predictions from supporters of Bitcoin forks, most use such controversial comparisons to draw attention to their projects.
Warren Buffet has expressed that he does not invest in things he does not understand, and Bitcoin seems to be one of those things. His decision to not invest in it or his opinion on its worth doesn't define Bitcoin.
We live in such times when when information can be used against us. I am not sure, but I guess I saw such a new that Buffet invested something in Bitcoin last year. Probably that was just a fud to make people buy or sell coins, to manipulate holder's minds.
The topic about bitcoin's future appear on the forum all the time and this discussion is endless. I am for a pretty long time here and here, in Europe, like every single country pretended to be a free zone for crypto and just a paradise for Bitcoin. But nothing like that happen yet.