On the early morning of September 12, 2025, just after I closed a 100x leveraged ETH short position, my follower Xiaoyu's messages started flooding in. The 22-year-old was retaking the postgraduate entrance exam when he converted 38,000 yuan in tuition from his parents into 5,200 USDT to enter crypto. In 3 months, he went all-in with 100x leverage, got liquidated on both long and short positions, and was left with only 1,000 USDT. He begged me in tears to take him through one last trade—use 100x to earn back 10,000 USDT for tuition, then immediately close the account and never touch crypto again.

I never casually bring people into 100x leverage—it's a suicide knife for gamblers, yet a return amplifier for the disciplined. That day I only gave him three iron rules, which he had to write out 20 times, record a video, and send to me. If he couldn't do it, I'd block him directly:

1. 100% follow instructions, execute take-profit and stop-loss in milliseconds, terminate immediately if opening unauthorized positions;
2. Single position margin never exceeds 5% of principal, 0.8% hard stop-loss, never hold positions, no overnight orders;
3. Once earning 10,000 USDT, immediately withdraw everything, not leaving a single dollar on exchange.

He followed through, and this 47-day comeback battle from 1,000 USDT to 10,027 USDT with 100x leverage began.

Many think 100x means going all-in betting on doubling. That's not it. I only had him catch 0.5%-1% high-probability small waves, using leverage to amplify returns, locking losing positions within 4% of principal. Losses won't hurt the base, gains accumulate steadily.

First trade, I had him use 50 USDT margin, open 100x ETH long, 0.8% stop-loss, 1% take-profit. After 3 hours, take-profit exit with 51 USDT net gain. Next 10 days, we made 12 short-term trades on BTC and ETH in ranging zones, 9 wins 3 losses, all losing trades strictly stopped out. Account steadily climbed to 1,427 USDT, grinding away his tendency to chase rallies and panic sell.

Then the Fed's FOMC rate cut landed and SOL chain positive news materialized. I led him catching high-probability trend trades, still strictly keeping position and stop-loss rules. 20 days, 27 trades, 74% win rate, with a 1:3 risk-reward ratio, account shot directly to 3,812 USDT, nearly 4x return.

Just as we got closer to target, the market went completely crazy. BTC hit a new all-time high of 126,000 USDT. The group chat was full of screenshots of 100x all-in doubles. He completely got carried away, secretly changed the password, took 2,000 USDT and opened 100x BTC long all-in.

The next day, the "October 11 black swan" hit. Trump's tariff hikes triggered global risk asset collapse. BTC crashed 12% in one hour. His position only needed a 1% adverse move to liquidate—2,000 USDT instantly went to zero, account left with only 1,812 USDT.

He cried apologizing and handed over the trading password. I stopped trading for 3 days just to burn in one lesson: the deadliest thing about 100x leverage was never market crashes, it was uncontrolled greed.

After restarting, I compressed positions to under 4%, only caught small waves within 1 hour, took profits and left immediately, cut losses when wrong. 20 days, 34 trades, 71% win rate, not a single loss exceeding 4% of principal. Account steadily climbed higher. By end of October, we were back to 7,240 USDT, earning back all losses from liquidation with interest.

November 3rd afternoon, last position took profit and closed. I had him completely liquidate. Account finally settled at 10,027 USDT. 47 days, 1,000 USDT principal, 100x leverage, exactly 10x return.

I forced him to exchange all USDT to RMB and fully withdraw cash, not leaving a single cent. He wanted to transfer me a thank-you fee; I refused. I only told him: I brought you here not to make you think 100x is a shortcut to riches. Rather, it's to make you understand this only belongs to those with extreme discipline and strict rule-following. Every penny you earned wasn't from gambling—it was from discipline.

Later he successfully got into a tier-1 university's financial master's program.

Even now people ask me: what's the core of trading 100x leverage? It's never about predicting ups and downs. It's the ability to control human nature. The most fair yet cruelest truth in crypto is: you'll never earn money beyond your knowledge and character. Even if you luck into it through leverage, you'll eventually lose it all with interest.