Personally, the most profitable way to make a profit is investing in cryptocurrency. And at the moment I believe that you need to invest in different coins such as Ethereum, BNB, LTC and many other coins.
You can also invest in promising new projects such as Muzicoin.io. Muzicoin is a technology created to develop the global phonographic market, with the concept of distributing cryptocurrency rewards through music and interactivity on the Muzi platform. The IEO of this project is currently being held on the Coinsbit exchange.