Investing in cryptocurrency has several advantages

Return potential. Your return depends on the strategy you choose. For example, wait a few years for the price of your coins to rise. For example, during 13 years bitcoin's value increased from zero to $30k. You can also invest them in steaming or lend them out at interest. In the first case, you can earn about 10% per annum, in the second - up to 1000% per annum.To read more you can here

Additional benefit. Unlike stocks, some cryptocurrencies, like bitcoin, can be used to pay for goods and services.