It is true we should not believe 100% in the prediction of expert when it comes to price. But at the same time. Expert are the one to give us rest of mind and the assurance that there is not issue with bitcoin and crypto currency in general. I think we should always trust them with their prediction.
I think Prediction is of course not 100% accurate, experts speculate using data, graphics and market history,
they cannot predict the news or current market situation, and usually experts can only predict short-term with normal markets, speculation people can only for reference, do not believe 100% of these predictions.