FUD can never be curbed out totally from the crypto world, it can only be reduced and that's by giving accurate and detailed information where and when necessary about crypto currency........
FUD doesn't exist in crypto alone, it's general especially in financial organization.
I personally think FUD is one of the things that make crypto currency unique, cause the fear, uncertainty and doubt will help you make proper analysis before making any investment.
The issue is that unlike traditional markets a great deal of the people trading the markets of cryptocurrencies are people that have no formal training as traders and do not took the time to learn more about the topic, this means that whatever information that comes out that is slightly negative affects them greatly, then the whales take advantage of this and exaggerate the news and FUD is created out of nowhere, and personally I do not see this changing any time soon.
and it can be said that they are self-taught, which in the end have to find their own strategy to be able to trade comfortably, until the ultimate goal is profit. go through a long process to be able to achieve their goals, and unfortunately many of them give up halfway. and it is this that must be learned that trading psychology cannot be underestimated