Everyone has heard the story about the pizza bought with bitcoins. But here is my personal story about how I could have become a millionaire in 2024 and why it didn't happen... In 2015, I put my BMW 730 up for sale. One fine day, I received an enticing offer: swap the car for 50+ #BTC and three mining rigs with graphics cards. Back then, I thought: "Cryptocurrency? Is that a new kind of pizza?" And, as a true adventurer, I dove into studying this mysterious topic.