I have two sides that also pedicts, sometimes yes, I believe because theyre experts interms of bitcoin they have knowledge and experience to bitcoin but sometimes no because not all predicts and insticts that happend and goes wrong that affect many people when they follow.
Indeed you don't believe, we all know that the market is unpredictable so why you believed on that expert prediction if they know I think
they did not share that information that predicting price instead using their selves to have a huge profit. Probably expert prediction you can use this as your references to your own research don't rely upon them they probably have delayed broadcasting on their research.