I need to analyze this matter thoroughly. Recently, I saw someone with too much free time casually invest 20 units into a small coin project, and without paying attention, a few days later, I opened their wallet and was stunned—it's gone crazy with gains. This move looks like luck, but I've been in the crypto space for eight years and can tell you: behind these "accidental riches" cases, there is actually a complete logic.

Many people get excited at the mention of small coins, but most people's "idle money investments" are pure gambling, relying on luck and hitting walls. But truly profitable players are not gambling at all; they are using systematic methods to filter. I've seen too many people throw thousands or even tens of thousands of units into hot spots, only to get deeply trapped. Meanwhile, those who only invest dozens or hundreds of units sometimes discover hidden treasures. Guess why? The core isn't about how much money you have; it's about the "low expectations and enhanced filtering" combination.

Let me share my self-developed methodology, which has been tested to help you avoid most pitfalls. First, only invest amounts that won't be fatal if lost. Using 20 units as an example, even if it becomes zero, it won't affect your daily life at all. This mindset can save your life—it helps you completely avoid the emotional traps of chasing rises and selling declines. In the crypto market, honestly, those with a stable mindset have already won more than half the battle. Conversely, those who throw their living expenses into it panic at small fluctuations, neglecting the cycle, and just cut their losses and run.

Second, when choosing projects, don’t just look at hype; focus on "hard indicators." Don't trust pump signals in communities. Don't be tempted by low-priced coins either. The three key points to pay attention to are: whether the project has real progress and application scenarios, or if it's just pie in the sky; on-chain data—wallet addresses, transaction activity, big holder movements—these tell a story; and finally, the team background—are there reliable development records and funding history.

The third key is psychological preparation. Since it's "idle money," you must truly learn to "let go." Don’t stare at the charts every day, don’t try to adjust your positions at every fluctuation—that will do more harm than good. Many people find hidden gems because they don’t watch them constantly; by the time something truly happens, it has already multiplied several times. On the other hand, those who watch every move are more likely to be shaken out during a fluctuation.

Another detail not to overlook is diversification. With 20 units, you can spread it across 3 to 5 different projects instead of going all-in on one. If one takes off, the gains can be substantial; even if some go to zero, the small units mean you can withstand the impact. This is the real "low risk, high probability" approach.

Having said all this, my final advice is: don’t overcomplicate crypto investing, and don’t be too casual. Use idle money, have a method, keep a steady mindset, and learn patience. If you do these four points well, you will already be ahead of most retail investors in the space. Most so-called "get-rich-quick" cases are just natural results of this logic, not some luck falling from the sky.