Gold is a natural resource that is processed by humans in various stages.
In the all-digital era, people still have the confidence to buy physical gold even though there are already many gold investment sites digitally.
A very good article then was published as a book that gives you very excellent view on Bitcoin and its potential in future.
The bullish case for BitcoinThis book on AmazonUse your time to read that article with comparisons for Bitcoin, gold and fiat. This chart shows the potential survival and growth of Bitcoin.

In conclusion, the level of people's trust in fiat from ancient times to very low.
Since pandemic Covid-19 and many QEs, fiat printing, inflation globally, more people lost their belief in fiat currencies.