Human greed is like a snake trying to swallow an elephant; this is human nature. At its peak, it can reach around 150 oil, like a pig's feet rice dish for half a month. In just 5 minutes, it plummeted to around 230 oil, going back and forth to 380 oil. I almost got it for free in September, and now the profit is small again. Feeling so tired. 😃😃