The Currencies Are Extremely Volatile

[Aya]

this volatility also makes it possible to earn

That's true. Let me make myself as an example. I already started investing on Bitcoin before it has reached its peak price. I already know then the risks in this market. And so I was very happy during its surge, and at the same time was disheartened when it dropped. But the thing is, I keep believing in this coin for the very reason that it is volatile. I already know which price point I'll stop. But as long as it doesn't drop that low, I will keep believing in this coin because I've witnessed how it skyrocketed when no one expected it to.