$BTC Almost all fiat currencies will lose their value. On the surface, fiat currency is rising, but during a period of inflation, its purchasing power actually decreases. Even if fiat currency is tied to gold, since gold production is increasing, the rate of increase of gold is faster than the rate of destruction. Therefore, even in comparison to BTC, gold and the US dollar are still relatively declining. We find that all fiat currencies are unstable against BTC.
BTC is the only stable asset; as a currency (even if it is virtual or cryptographic), it is the only one that maintains equality between individuals and organizations forever, and cannot be printed on demand by any party as desired.
This understanding tells us that the increase of what are called stablecoins through trading is not a real gain; earning bitcoin and increasing the amount of bitcoin one holds is the true spirit of the cryptocurrency market. The ultimate success or failure should be evaluated by the increase or decrease of BTC, and not by the amount of fiat currencies or their tokens that one possesses.