Why is it that I am the one who loses money when I come in? I bought these 3 coins at the highest price $OP $STRK $ARB . I also listened to a teacher recommending in a live broadcast that it was a no-brainer to buy the Ethereum second-layer leader. Yesterday, he asked me to short these 3 coins based on the currency standard. As a result, the price soared and I lost money and coins. Why did these teachers in the square treat me like this? When I lose money, I pretend to be dead, and when I make money, I jump around. I'm so angry. I'm really angry. I really just want to get my money back and then deliver food in peace. Please