The most wrong thing Wang Sicong did saying people who buy Bitcoin are idiots, and he didn't buy any; the most wrong thing Li Xianping did refusing 10,000 BTC even when given to him; the most wrong thing Buffett did thinking Bitcoin has no value; the most wrong thing Jack Ma did Taobao had BTC for tens of dollars each in 2010, and he didn't go all in; the most wrong thing Soros did thinking paying salaries in Bitcoin doesn't work; the most wrong thing Bill Gates did saying if I were in charge, I would short BTC without hesitation.