Different cognition and understanding. If contracts really can't make money, will there still be so many people playing? Just because you can't make money doesn't mean others can't make money. The market always has only two directions. When you are timid, others are bold and aggressive. When you go all-in, others are waiting for the opportunity. The market is always against human nature. Improve yourself and reflect on your own problems instead of doubting the market. #拜登退选 #比特币大会 #以太坊ETF批准预期