A few years ago, my tech-savvy friend Mark convinced me to dip my toes into the world of cryptocurrencies. He was always raving about Bitcoin, Ethereum, and a myriad of other coins with names that sounded like they belonged in a sci-fi novel. One day, after much persuasion, I bought a small amount of Bitcoin. I watched in awe as its value skyrocketed over the next few months. Feeling like a financial genius, I decided to invest in a lesser-known coin called "MoonCoin" that Mark was excited about. However, within weeks, MoonCoin's value plummeted, leaving me with a fraction of my initial investment. It was a humbling lesson in the volatility of cryptocurrencies. While Mark remains optimistic and continues trading, I now approach crypto with a healthy dose of caution.