Arbitrage liquidation has happened countless times, yet it still happens, all because of wishful thinking. People always think certain coins won't rise, or that the fees are too high, so they buy in, hoping to make a small profit. Currently, the altcoin buying market still relies heavily on people hoping for a quick return, risking their principal. Friends, please be cautious. Shorting altcoins for arbitrage is a losing proposition; it's better to hold off for now and wait for a better opportunity.