I don't think it will possibly happen because every one gives his own opinion and every one has right for it. Social media is for everyone and no one can stop anyone to gives its opinion. Most of the people which we said experts are usually some famous youtubers that doesn't mean that they have experties in cryptocurrencies and i don't think anyone can tell you exact feature and i don't think it will crash as much.
Look what he based his opinions on though. I see some solid findings and I hate to admit that I was also skeptical at first. Now, it looks like we are falling slowly to the predicted price level.