Back in 2013, my friend Jake was obsessed with this new digital currency called Bitcoin. He tried to convince everyone to invest, but most of us thought it was just a passing fad. Jake, however, was relentless. He even paid for a pizza with Bitcoin to prove its usability. Fast forward to 2017, and Bitcoin's value skyrocketed. Jake decided to cash out a portion of his holdings to buy a brand-new car. While he enjoyed his ride, he kept some Bitcoin, just in case. By 2021, the value had surged even higher. Jake always jokes that his car is the most expensive pizza he ever bought, but he's not complaining. He's still holding on to some Bitcoin, always excited about what the future holds.