The truth about the rollover crash of #数字资产市场洞察 : the principal was literally exhausted.

When it comes to rollover, most people think of a routine - if it drops, keep adding, if you add, keep holding on, and in the end, the principal is gradually consumed. This is not rollover; this is self-destruction.

Those who truly understand play completely differently: they use the money they earn to take risks while keeping their principal safe. It sounds simple, but this is the secret to surviving.

**Three-step Practical Breakdown (Taking 8000U Short Position in BTC as an Example)**

**Step 1: Test the waters**
The first order only invests 400U, which is 5% of the principal. Don't be greedy with leverage; 3-5 times is enough. Stop-loss must be set; don't take chances. This step is about figuring out the way and controlling the risk without blowing up.

**Step 2: Profit Eats Profit**
Is your position up by more than 50%? Great, use the floating profit to increase your position. Here comes the key point — don't touch the principal at all. Let the money earned work for itself while the principal remains untouched. This way, even if things go south later, the principal won't be affected.

**Step 3: Protection during Market Acceleration**
The floating profit is close to the principal amount, so I need to be smart. Either take some profits or use hedging to lock in the risks. If the market continues, I will continue to expand with the profits; if the market reverses, there will be an exit strategy. The result is: zero risk on the principal, with profits growing like a snowball.

The core logic can be summarized as: **Use profits to gamble, do not use the principal to bear it**. The former is a probability game, while the latter is a gambler's mentality.

$BTC These mainstream assets all apply this set of strategies. The difference lies in whether you can really execute this logic.