As a blockchain analyst with 8 years in DeFi and NFT ecosystems, I’ve seen countless 'get-rich-quick' stories. But this one—where a former国企副厂长 lost $300k trading crypto, lost his family, and now drives a taxi to pay debts—hits differently. It’s not about luck; it’s about leverage, denial, and the illusion of recovery. Let’s dissect the math behind the madness—and why this isn’t just a cautionary tale, but a systemic warning for retail traders.