Shorting most cryptocurrencies, timing to go long on BTC as a hedge, this is the strategy in the crypto circle, it's just a matter of exchange rate fluctuations. The volatility of BTC is lower than that of other cryptocurrencies, making money from the fluctuations is suitable for large capital; it's a steady way to earn. However, how many people in the crypto circle have large amounts of money? Most are looking for 100 times returns. Only in a bull market do spot traders make money; in a bear market, they give it all back. True stable profits come from doing both spot and futures contracts.