The four main fears that traders face can have a significant impact on our success in the markets. However, with the right approach and mindset, these fears can be overcome and transformed into positive drivers for our trading.
What did you mention the four fears that everything is 'theory' in practice crypto trading will overcome and answer all things, I have been trading in the crypto market almost every day with the Futures method, Margin and Sport, trading must have proper knowledge of the market, analysis, strategies, predictions, volumes and so on, if you want to be successful in trading in the crypto market.
Talking is easy, doing is the hardest, all the theories you mentioned are felt by everyone who trades crypto, whether it's risk, loss of money, focus, FOMO, fear and so on, you can't overcome all that, if you do not have experience and knowledge in trading, trading on your own crypto market determines the clockwise direction and movement, based on the knowledge and experience you have, if you don't have all of that, the theory doesn't work as your trading time goes by.