So if you're interested in trading, start learning. There are different platforms where you can start learning. Also, try to practice what you meant because the best way to learn is by practicing what you have learned. You can have a demon account too, which has helped some people understand how trading works, but you should, it's not in any way the same thing.
Know that you'll make losses, but also know that it's from those losses that you'll learn.
Because everyone has different passions, interests and risk profiles. Besides that, the risk of trading is very large. However, this risk is also accompanied by large profits, so some people are attracted to these fast profits.
On the other hand, why trading is not for everyone is because not everyone has the time and ability to trade. A trader must have strong mental and financial resilience, which not everyone is able to bear. Moreover, you have to frequently monitor market and world economic news.