I briefly tried event contracts, which you can understand as a trading model with a profit-loss ratio of 0.8. A high win rate is necessary for profitability, and it is basically only applicable in breakout markets. In choppy ranges or false breakouts, it will lead to losses. Given the current state of the crypto market, it can only be said to be created for the purpose of harvesting retail investors.
There are no unsolvable market conditions, just like this recent crash of Bitcoin and altcoins. If you have a little knowledge of technical analysis, you can successfully avoid the peak. The MACD shows a death cross, the KDJ index's J line remains high, and there is a top divergence. From the net inflow and outflow of funds, we can also determine that the main force is going to dump. Learn to go with the trend; either short or buy the dip. Don't foolishly hold onto long positions hoping they won't liquidate you. Use your brain to analyze more, and rely less on luck.