Founder of Zhong Xuegao, Lin Sheng: Speculation in Bitcoin is a huge mistake, and there hasn't been a single Bitcoin to date Lin Sheng, founder of "Ice Cream Assassin" Zhong Xuegao, responded to netizens' questions about his experience in cryptocurrency trading during a live broadcast, stating that cryptocurrency trading was a huge mistake. He revealed that he had recommended investing in cryptocurrencies such as Bitcoin to his friends for a long time, and the people he recommended all made profits. However, he himself has not held a single Bitcoin to this day.