I really want to start earning money on the internet, but I've never done it. I heard about crypto trading, is it good for beginners or should I try something else?

Well, I think that cryptocurrency is an advanced way of trading, so I wouldn't suggest you start there. But don't think that you lost the only way of profiting because there are still many of them. For example, forex trading can help you earn money, and I can even recommend you this page https://www.kaigaifxforex.com/ to learn more about it and start trading.