In the end it will be a conclusion if your conclusions about the world occur, so don't worry. I think you can buy and sell forex as long as most of us live. Countries help keep applying value to companies. Even when forex ends you can still buy and sell all items such as precious metals, oils other than metals. and this is a circle process. That also means you can stream. Therefore, that is not the end. If not, then the flow of money and it's not like money will usually stop. This will run forever. You have to stop trading day but many people might be involved.