Do not buy online courses from Gurus/Influencers to Learn how to trade

You can learn for free inside Binance (Binance Academy)

There are plenty of free resources on YouTube, you should learn what  is Technical and Fundamental Analysis, Futures and Spot trading, Leverage and Risk Management before you start trading.

After you learn these concepts you should trade at least for 2 months using tools like TradingView. After 2 months and if you have positive results you can then start trading but keep in mind that real trading involves other variables like psycological behaviour.