Actually, the main reason is that newbies do not know about the crypto. Especially they do not have good experience about the crypto market. So they are very nervous about invest in the cryptocurrencies. This is normal, because in my early days I acted like them. That days i'm very nervous in the crypto market. Another thing is, most people do not yet know about the crypto. So I think that all these issues are resolved after getting good knowledge and getting more experiences.