An absurd statement. Gold will always outperform fiat? What does that mean? Fiat is just the means of exchange by definition it is limited in it so movement - one fiat currency relative to another fiat currency.
Of course $1 in the pocket devalues year in year. It is called inflation. Inflation within a range is necessary to maintain growth. Bounded inflation is normal and healthy.
Gold is an asset class and its performance can be compared to others. What are you comparing gold with when you say it outperforms fiat?
so please explain what you mean orI'll assume ignorance.