Isn't bitcoin showing that right from now already, consider the way the adoption rate is fast increasing, how it has been used for economy and financial purpose together with how bitcoin has help maintain privacy abd trust with a higher level of security measures, there's more to talk and see about how bitcoin has been helpful on this present generation and other benefits it is serving, you could proof all these right by checking the most searched word on the internet today and find out to be bitcoin, it will always remain ever relevant as long as it keep serving with it's purpose of creation, wether government adopts or not.