The truth is that that you cannot make good money with freelancing, the only thing where you can make money is trading but for trading you would need a good revenue and expertise in trading otherwise you will just loose because the good exchanges has high trading fee and it is difficult that you could generate profit.
I found there that many youtube channels are promoting freelancing but they are just misleading you. Freelancing has no more scope. Do not waste your time by learning anything related to freelancing. Instead learn something about trading.
Who told you that people don't make enough money through freelancing? If you're going to judge it that way, then I would say that trading is the worst. Before you start trading you will need to have enough money, unlike freelancing, trading requires money to start and not just small money. And another thing is that there is no guarantee you will make profit as a trader, you might start and lose your money in the risky business of trading. The both of them are good, just find what works for you.
I am a freelancer and I'm also a trader and these two are just a part time job for me, because I work in an office. I have been able to make a lot of income from freelancing more than I have done in day trading cryptocurrency, except HODL. While there are some of my friends who are interested in freelancing but have not been able to get a single project. So you just have to find what you think you're good at, and something you love.