Even a lot of these true crypto believers are trying to spread mass panic. They are doing this to obtain more bitcoin or to make profit on short contracts. They know the true future potential of crypto so its likely they are just stockpiling for the next bullrun which should be starting pretty soon.
Believers are different from playing cards in the crypto. You cant just believe, learn how to go with the market to succeed because of volatility. Learn the basic trading to create a real profit from yourself and not just believing on it.