Back in 2017, my friend Jake dabbled in cryptocurrencies. He was always glued to his laptop, tracking the volatile ups and downs of Bitcoin. One night, after a particularly frenzied trading session, he excitedly called me. "I just made $10,000 in an hour!" he exclaimed, his voice trembling with exhilaration. Intrigued, I asked him to explain. He told me about a Japanese sushi restaurant he'd visited the previous week. The owner accepted Bitcoin, and Jake decided to pay for his meal with it. Fast forward to the night of his call, Bitcoin's value had surged. Essentially, his sushi dinner had turned into a small fortune. While he eventually cashed out and diversified, that night became legendary in our circle. It wasn't just about the money; it was a glimpse into the future of finance.