I'm not downvoting you, but I think you are probably getting downvoted because "Stock trading can be quite lucrative" is statistically just not true. Even professional financial advisors almost never beat the market [0]. Only hedge funds that pay for huge amounts of priveledged financial information do, and even then not always.

Here's a good video that makes a case for this. Even if you don't agree, you might find some of the points he makes interesting. But tl;dr, he argues that index funds basically always outperform other methods, so one should primarily invest in things like that.

[0] https://youtu.be/T71ibcZAX3I?si=5kEkLoUhHDkajlyy