for now, it's better you invest in the top coin in there Coinmarketcap, and if you expect fast profits it cannot be ascertained because the ups and downs of the crypto market are always unexpected.
If you’re a beginner and want to expect a tokens that you think that you’re safe go and choose in top list in the market because it will hard for you to find a legitimate new project in the market. If you’re planning to invest in IEO’s, these will be a hard start for you. I suggest investing in BTC, ETH, and BNB those are tokens that have reputation and good coins to invest while you’re learning about how to invest in other tokens. It’s a matter of time and effort before you can proceed for investing in other tokens. You should also keep your tokens in safe wallet and always update.