After years of struggling in the crypto space and witnessing too many passionate newcomers end up with nothing, I get asked the same question every day in the backend: "Why do I always buy at the top and sell at the bottom? My principal is almost gone!"

Basically, it's emotional hijacking. I've fallen into these traps myself—holding onto obscure coins, thinking low price equals opportunity, watching them fluctuate within 1% for three months, only to finally cut losses and miss the real upward move. Once, I bottomed out during a rally and lost half a year's salary in one go. Greed makes it even worse when you don't take profits; all the hard-earned gains are wiped out.

These blood, sweat, and tears have taught me valuable lessons, which I’ve compiled into a practical method. Today, I want to share it with you, hoping to help you avoid detours in this highly volatile market—survival is the key.

**First Point: Focus on active assets, stay out of the muddy waters of obscure coins**

Every opening bell, my first step isn’t to rush to the minute chart to find entry points, but to scan the recent activity rankings. I only pay attention to those with obvious volatility and decent gains in the past two weeks.

Why? Active assets indicate attention from funds and trading support. Coins that have risen over 10% continuously with volume increasing are more likely to continue upward. Conversely, "three-no coins"—those with no popularity, no heat, no story—are traps even if cheap. Avoiding them is essential for survival.

**Second Point: A monthly MACD golden cross is the real signal; don’t try to catch the rebound**

There are countless technical indicators, but I always keep the most important spot on the monthly MACD. Daily charts can deceive, weekly charts may show false breakouts, but only the monthly golden cross confirms a genuine trend. This is the conclusion I’ve reached after years of trial and error—following the monthly signals is much more reliable than chasing short-term fluctuations every day.