Losing is not new anymore in trading. When you trade, expect that you’ll only lose or take some profits at some point. But mostly, trading is all about its inevitable losses most particularly for those who are still new to trading and are still experiencing hard days when they trade. However, even professional traders are still losing at some point. But at least they know how to minimize it because of their long experience that they have obtained in the market.
....and quitting as well. I quit day trading already since around 2018-2020 (not exactly sure the exact date since it was long time ago). It's not like you'll be the next Elon Musk just to be next big thing in crypto through trading. I am 200% sure that even the popular ones in crypto are encountering plenty of losses like you just said and not every success story you get or read around the internet are entirely true. It's the Internet anyway and anyone can claim what they are and considering that everything in here is digital even by replying to your quote, anyone could fake out their success. See those clickbait thumbnails around Youtube with cringe facial expression and teaching you how to do it? Yeah those are prime examples and that's why I tend to avoid Youtube in learning crypto stuffs.
To be fair, I learned the technical stuffs in youtube, just not the strategy itself.