Is crypto currency profitable

Crypto currency exchange is a major part of digital earnings in recent decade. Specially when Facebook and Elon musk started showing interest in it.
If you have a better sense and a better experience you can easily get suitable amount for crypto exchange.
Above all there is a major factor which will give you a better chance to earn money by BTC or other digital currencies. That is mining. You have to build a complete setup which requires resources, but after that you can earn in an easier way.