I do believe that that although bitcoin was first, there are and will be coins that are quicker and more efficient that will replace bitcoin as a form of payment. I would say bitcoin is more of an asset than a payment system,but there's nothing wrong with that. I just think once the world wholly embraces cryptos, the majority will pick the fastest,most convenient, anonymous form of payment which I really don't believe will be bitcoin. Bitcoin may still reach the high figures that many analysts predict, but I feel it will become a thing of value that people invest in rather than use to pay for goods and services and move money around the world. Now if I just had a crystal ball I could totally tell you which coin will replace bitcoin and make us all millionaires,lol😀