#BTC价格波动 In the crypto world, the ones who get hurt the most are often not those who lost five figures in one go, but those who go all-in in a moment of impulsiveness.

Especially for beginners, with only a few thousand dollars in their account, they dream of turning things around overnight. Excited for two or three days, they open positions wildly, full of confidence, and then a single long bearish candle wipes out their account.

I've seen this scene too many times.

Over ten years ago, I experienced it too. Holding $20,000, I thought I was gifted, had sharp insight, and had an endless future. But what happened? Frequent trading, blind addition to positions, driven by emotions, and within days, my account almost blew up.

Until one night, I forcibly turned off my phone to calm down, and I realized a truth — the problem isn’t the market, it’s my greed.

Since then, I’ve set up a "three-layer defense" for my money. It sounds simple, but it has saved me several times during the most dangerous moments.

**Defense One: Position size must have a limit.**

It’s not that the market is hard to grasp, it’s that you want to make money too fast. Use half of your position to test the waters, then gradually add on when the trend is favorable; if it turns against you, cut your losses immediately. As long as your principal is still there, you have countless chances to turn the tables.

**Defense Two: Pre-set exit points.**

Don’t stubbornly hold during a dip, don’t be greedy during a rise. 99% of losses are not because you predicted the wrong direction, but because you hesitated when it was time to exit. When the price retraces, profits are drained. Instead of struggling through the volatility, write down your take profit and stop-loss levels now.

**Defense Three: Don’t touch projects you don’t understand.**

No matter how much the community hyped it up or how much short videos market it, if you can’t clearly understand what it’s for, it’s better not to touch it. How can you expect continuous gains from something you don’t understand?

When the market explodes, stay calmer than anyone else; when the market is grinding sideways, have more patience than anyone.

As long as your funds are alive, you have the qualification to keep participating.

The ones who truly laugh last are not those who make money by being smart, but those who survive without being hijacked by emotions.

Don’t always think about getting rich overnight; first, make sure your money won’t suddenly disappear.

Opportunities are everywhere every day, but a margin call really ends it. If you want to go far, start with these three points: don’t go all-in, don’t rush blindly, don’t be overconfident. Over the years, these three sayings have taught me lessons and saved me several times. $BTC $SOL