Both buying and selling cryptocurrency in this market should be seen as a logical and common occurrence. Cryptocurrencies cannot rise in value all the time. The market develops cyclically, with numerous ups and downs, as the decentralized cryptocurrency has high price volatility. This should be used when prices go down and buy it, and when it rises to high price values, sell it. In addition, projects and their teams have certain significant problems and if they are of a long-term nature, it is advisable to sell such a cryptocurrency.