planB . opinions

I see these days most of the cryptocurrency investors are taking the opinions and predictions of the so-called planB seriously without adequate study. Is it sure to be right? Of course the answer is no. Well, of course, I want his words to be true, and I also think his opinions will be useful, but you must have sufficient knowledge and special management in your investment. We don't know who this person is just his hat. So I wish everyone good luck.