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.
and hopefully every expert or teacher "will predict that next year it will be true that bitcoin will achieve extraordinary prices and I hope that this year's investment will generate my finances which will be abundant next year and provide good results for next year not just predictions making bad thinking about bitcoin investment.