Yes and No I don't litterally know what to trust anymore.....

Yes because there's a lot of bitcoin users I know that still believing on it also the older bitcoin users I know, they're saying that those predictions by those experts and youtubers are true.
But on the other hand...
No because you can't literally use those predictions on the future, Most likely the youtubers pretending that they had a lot of knowledge about bitcoin, just get your own research because that will be the only thing you can use to live in this crypto world.
I agree, most experts actually only pretend to be such to draw attention to their person or YouTube channel.
Real experts who are able to predict the market either trade themselves or sell their forecasts directly. Such knowledge is not provided free of charge.