There were plenty of speculations in January, when all was rosy. But even in the bear market, many still had the believe that we would see 50,000, some 20,000 and some said 5,000 but here we are at 3787 close to the end of December.
I think the "experts" are more like people who have a business in this space.
I mean they are still not "experts" but I wouldn't trust a person who just traded bitcoin or crypto for a while however I would listen a bit more carefully if a person who has been running a mining operation for 4 years now.
Hence, it means if the person talking is a crypto business owner he could be considered "expert" even tough he definitely has no upper advantage of any of us in price estimates. It just gives them a credibility that none of us can prove. You or I can't really show people what our estimates is and why we could be right and who we are to make that guess, but those people can.
I wouldn't invest into anything they say neither but I would at least "read" it instead of not even read it from other people. That's what I call an expert and not expert, if I read it than it must be from an expert.