What do we think of a time that may come when the fate of human survival will depend only on using cryptocurrency for buying and selling, because mankind may soon find Fiat currency is obsolete or of no value in their current environment perhaps due to world earth crisis or pandemic or war .
Your opinion is valid!
I could say that currently, majority of the youth are already aware of what is cryptocurrency and half of that majority are already using it to transact through P2P, hodling their money in btc, eth, bnb and more especially in usdt. So that is a good ground for preparation.
Again, most country's banks are now running on internet transaction and cashless, taking the money through electronic online system. That is a preparation itself and the older generation are already getting use to that. There are people who have not visited their banks for 2 years and above but they are still running their investments and businesses through online internet transactions. So it will only take a little time to come to such reality for some while most people are already moving with the technology of AI and online digital transaction.