Are these quick drops common?

Yes, very common in the crypto market. Examples:

Bitcoin has dropped 80% in previous cycles and then rose again.

Some altcoins (smaller cryptos) drop 30–60% in days, especially when the market is in panic.

It's like surfing in open water: you can soar, but you can also fall hard.

How to enter safely

1. Start small – only what you can afford to lose without affecting your life.

2. Study the fundamentals – BTC, ETH, and main projects.

3. Invest in stages (DCA) – instead of investing everything at once, buy gradually, like every month.

4. Use a secure wallet – avoid keeping large amounts in exchanges.

5. Avoid leverage at the beginning – focus on the long term, not on 'getting rich tomorrow'.