I believe that we should never trust 100% in any prediction about it, even if that person is presented as the greatest expert or master on the subject, because we must always keep in mind that at the beginning of 2017, when the price of bitcoin was just in $1,000, none of those alleged "gurus" was able to predict that the price of bitcoin would reach $20k some months later. And besides, neither was able to predict the tremendous collapse that the market would suffer next.
If those relevant historical events went completely unnoticed by the "experts", I think none of them has real bases to present themselves these days announcing that bitcoin will reach this or that price by the end of the year.
I agree with you. I am seriously fed up of the predictions of these experts who say bull run is coming soon and soon and nothing concrete. We should not believe to anybodys predictions about the crypto market blindly. Predictions means ascertaining what will happen in future, I dont think so anyone can predict the future accurately. So we should definitely listen to the cryptocurrency experts but never take any decision solely on such basis. Do your own research and then take a decision.