Therefore, it cannot be said that fiat is already outdated, it should be changed to other financial systems.
If your governing body comes up with good projects that could boost the economy rather than increase the inflation rate and have the right policies to balance the inflation then there is nothing to worry, i am not expecting any major changes in any financial systems and we are not going back to the gold standard we had in the past but as long as there are no stupid economic policies the fiat system will be fine.