I understand your problem. Honestly, I guess most traders do. The fact that you havent learned trading doesnt necessarily mean that you are not fit for this activity. Maybe, you gust need to re-think if sources of knowledge that you use are good. How well do you know the situation on the market? In case if you cant say which crypto coin has been the most volatile, use bots that will help you keep in touch with reality
https://t.me/CexIoInfoBot. Read the most important crypto news on sources like this one
https://cointelegraph.com/tags/cryptocurrencies and practice a lot. Wish you luck.
Not all traders are starting to earn a lot of money and profit because sometimes even you are knowledgeable about the capital, some unexpected issues may happen when you are trading. I think it is better if you know how to read graphs properly even you know how to sell, but sometimes the wrong prediction can cause a loss of income. One of the best ways to earn is understand when you sell and buy coins and if you are decided to wait better to hold your coins. You can explore more about some techniques.