There is a lot of knowledge on the internet, be it facebook, youtube, and here. You can learn a lot from experienced people, but the most important thing is that you need to synthesize and draw experience for yourself. All the successful traders I know have learned from their mistakes. And the important thing to remember is that not everyone can become a trader in the cryptocurrency market, if you are not able to become the best trader, you should never try.
Getting our hands dirty is key in my opinion. Trading simulators do the job but when there's real money to be played with, everything changes..especially emotion. Which are the best simulators? Altcoin Fantasy?