To put it more simply. Think that today everyone buys a mobile phone with 100 € since the global production covers the global demand of the 7.5 billion people living on our planet.Consider now what would happen if everybody learned that the global market is going to release only 21 million mobile devices forever, with a very special feature (note: 21,000,000 is the number of bitcoins to be released gradually by the end of 2140. Forever) . More specifically you learn that this mobile device can operate as “your personal bank” with safety in every corner of the world. You need to make only a simple division to calculate the minimum proliferative value that this mobile phone will acquire, in accordance with the law of supply and demand (where 1 mobile device = 1 bitcoin) with an explosion of demand by 7.5 billion consumers.