Because Bitcoin quickly went viral: 1. El Salvador Before adopting Bitcoin as legal tender, most people had never heard of this country. 2. Grayscale Once the largest Bitcoin asset management institution, now fallen from grace. 3. MicroStrategy One of the companies with the fastest growth in funding and market value over the past 5 years due to its Bitcoin strategy. 4. Metaplanet A MicroStrategy imitator. 5. Satoshi Nakamoto The creator of BTC, a god-like figure in the crypto world.