Experience gives the best lessons to traders, which beginners should never be in haste or be so confidence to trade with big amount of money by only gaining knowledge from reading books about trading.
When you look dip into trading, most of the guide and lessons you will have are forex experience written books. If you search Udemy right now about trading, the result you are probably going to see is going to be 8 forex training and 2 crypto trading and that's because with explanation, they are very relatable but experience, forex market is different from crypto market and you wouldn't be able to know this until you have master the art of trading crypto.
Trading is a general thing but understanding crypto market is another thing to use to survive the market. You will only learn this on your own. The way the Bitcoin price went as high as $73k if it's was to be forex market, if will stay there for while before it will correct but it didn't and went down to as low as $68k, that was because of the Volatility, such doest happened in forex frequently unless it's a market that's not saturated with much investors.