I still quite emphasis on demo trading as one of the best ways. I get that people do not like it, but I have been doing it for nearly 10 years, probably more and it has helped me a lot. I have started demo trading at stocks actually, way before crypto and its really a good way. It allows you to learn the ways and when you feel like you are ready then you can do it. Seeing this many people thinking that demo isn't helpful makes me sad, maybe people are using it the wrong way I do not know, but you should know that its not really that bad and you should be getting something good in return, you learn by using that.
Actually, there is nothing with the use of demo trading, instead it helps to hone analytical skills and apply trading strategies before making real trades in the market.
This is a trial and error that needs to be done, but don't just be fascinated and at home with demo trading,
occasionally you have to make real trades to test your trading mentality, so that trading psychology will be formed.
Do not have to use large funds, just with a little money you have, then you can apply to real trading.
I did all the trading self-taught and started with demo trading, then started with real trading and it made me continue to learn how to do technical and fundamental analysis and learn to manage trading psychology during market pump and dump.