To say that working-class people can cause such serious trouble is a stretch. If we're talking about the root cause, this engineer is probably number one in history. But what he wanted was the most normal demand of millions of working-class people – simply to find a better job. The terrifying thing about social engineering is that it doesn't target technical vulnerabilities, but rather the weaknesses of human nature. I previously made a judgment: if you are truly wealthy and flamboyant, and a professional hacking team really wants to get rid of you, 99% of people can't escape. (So don't flaunt your wealth easily, and don't easily reveal your information, unless you can get professional protection like CZ and Sun Ge). It's not the theft itself that's scary, it's the thief's eye. As long as you're a normal person with emotions and desires, you'll have weaknesses and vulnerabilities. There are countless pitfalls; falling into just one is enough. The announcement mentioned that Binance intercepted 57 attacks from North Korean hackers in 2026 alone. It's undeniable that they're not putting in the effort. I don't think it's necessary for other industry players to gloat, because when North Korean hackers switch targets, they might not be able to withstand the attacks for long. This wave of threats from Kim Jong-un is unprecedented for global financial institutions; it already feels like financial terrorism. I previously mentioned that global banks have been targeted intensively in recent months. If this bug cannot be contained at a deeper level, its impact on market confidence will exceed many people's expectations.