Portfolios help to make money on the volatile crypto market, reducing risks and increasing profits through asset diversification. Many people only invest in bitcoin and ether. But because of this, investors are highly dependent on the rates of these cryptocurrencies and do not participate in the growth of coins of smaller capitalization, which are potentially more profitable. On the other hand, bitcoin and ether are needed to make the income more stable. Portfolios allow you to take advantage of different classes of cryptocurrencies, increasing your profits and reducing risks.