$BTC $ETH # The contracts in the currency circle really show the sharpness of human nature. The amplified leverage is everyone's inner greed. The contract is really the best product for the exchange. It infinitely amplifies everyone's greed and then destroys it. I am really tired. This wave is 2267 shorts, and it explodes at 3000 points. If it explodes, it explodes. I have to return to my life. I watch the market every day and watch the ups and downs. I am scared. I haven't slept well for a long time. Never touch the contract. That's it.