A very good lesson from cryptoarket is that, do not make decesions quickly that mighy lead you to bankcruptcy. If you going to invest do some research thoroughly, know the coin if you find it good invest it without fear.
As newbie stiil don't have knowledge about cryptocurrency, they came as trader valas or stock then say it same situation like they invested before. Then Boom dumping price and panic selling, fear coming first time they investing.