This document provides a 10-point guide against spreading fear, uncertainty, and doubt (FUD) about cryptocurrencies. It aims to dispel common myths, such as claims that cryptocurrencies are only used for crime, are designed to replace fiat currency, or are a bubble. The guide instead advocates that cryptocurrencies and blockchain technology can solve real-world problems and should be researched carefully before investing. It cautions readers to be wary of scammers and take investment advice with skepticism.