You have to learn from that fail so you know your mistake, if you do that you can create trading strategy much better. I think all trader already make mistake and they keep learn about risk management, trading plan, technical & fundamental analysis and psychology of trading.
Honestly, crypto trading is not meant for everybody because there are some certain things which a crypto trader need to put in check before such trader can make a profitable trading. I'm talking about been patience and always thinking outside the box because the crypto market can make a pump which there's nothing to back it up or proof the reason behind the pump.