In the next 100 years, do you think Governments will create their own cryptocurrency or digital currency that will replace fiat currency, i.e. coins, paper money, the paper dollar, etc.?
If it does happen, will it be like bitcoin or will it still represent gold like how today's money works?
Anything can in the next 100 years, so much also have happened in the last one hundred years, that we didn't expect to happen so expect the unexpected to happen also in the next 100 years, some of us will not live to see that but I believe there will be one country that's going to start that and we should support that country if it happens.