After so many experiences in the cryptocurrency circle, the biggest lesson I learned is that you must reduce your operations in spot trading. It is enough to buy and sell a few times with relatively high certainty in a bull-bear cycle. It is impossible to speculate in cryptocurrencies. It is impossible to buy at the lowest point, impossible to sell at the highest point, and impossible to earn every penny (band) in the market. It is impossible not to be trapped when buying spot, but as long as you can hold on to the cycle, you can make money!