Aren't they the same expert that called the top of Bitcoin in the last bull run to be $100k but Bitcoin didn't get closed to that price. They're the reason many investors didn't take profit because they believe them that Bitcoin wasn't going to dump anytime soon as the Metaverse trend was still very hyped that even Facebook had to change their name to Meta.
You have to stop listening to your callers and learn to interpret the charts yourself. Nobody can predict the exact bottom of Bitcoin. The pump in price happening now is because for so long Bitcoin has been oversold due to so many unfortunate events like FTX crash, Luna etc that all had more impact on the market causing more dump then what should have happened.