Crypto-assets are risky activities, so if we lose, this is the risk we should be aware of.
 
I also had the experience, but I was lucky when I started trading in 2017, benefiting from BTC and ETH. I learned to trade for the first time, guided by my brother, who had previously been a trader. Especially at that time, the price of the crypto-assets increased significantly. It is my precious experience, though when trades sometimes will also disappear.