There are over 16000 coins and tokens are coinmarketcap, there are still any of them that is not listed. Altcoins like new projects are risky, you can take the risk, but it can either lead to profit it loss. But before considering a project, avoid scam projects, read the white paper, maje sure it is authentic and know if it is what can trend which people can follow. But what I will still have to say is that New projects are risky, some wi become pump and dump, some are shitcoins and will remain shitcoins, some will become dead.