i guess so, fiat is the evolution of gold from the past history to use as payment transaction globally, but after more decade fiats are made more as much as country can, indication that every country has some gold that equivalent to their rolling fiat in their country but we cannot seen, but in bitcoin this limited stocks can seen on some other data that proves that bitcoin can cost over fiat/gold. indication that bitcoin cannot evolve like fiat because this what bitcoin is, bitcoin is decentralize and more productive from its own volality. sooner or later most of the countries will accept this bitcoin as a legal crypto currency that can be use globally without evolution like fiats.
I think you are mistaken.
1. countries can and do print/remove money from circulation through the central bank in order to adjust inflation. This can be done to make a countries exports more profitable or to reduce cost of imports. However all countries do this so a market equilibrium is met.
2. not every country holds gold reserves, like any commodity many speculate on it as a commodity and hold it in a sovereign wealth fund with the hopes it appreciates in value, just like many countries now hold btc in sovereign wealth funds for the same interests.
3.You say bitcoin an 'cost over bitcoin/gold', i'm not 100% what this means but i presume you mean the hard capped supply means that BTC is guaranteed to hold its value. Again this isn't necessarily true. The value of any asset only holds true if everyone agrees on the price, the price doesn't just magically rise on its own.
3.You say its productive from its own volatility yet in the same breath claim it will be used globally as a currency. Your understanding of currency is flawed. Volatility is the enemy of liquidity. Take bitcoin as a perfect example. Everyone loves it because of its volatility, it has made them a lot of money, however it can never become a standardized currency, why?
Take for example the story of the guy who bought a pizza for 10,000 bitcoin when it was just getting started. Nobody wants to make that mistake and loss out on those kind of potential profits, its called opportunity risk. So no one in their right mind if the think bitcoin price will rise, which you do, would use bitcoin to buy something. Instead they use their stabilized fiat currency, which they know will be roughly the same value now as a few years down the road.
What i want people to understand is that bitcoin is and will never be a currency, its a commodity. Fighting this fact will only cause destruction of a beautiful thing. Instead we need to turn to other altcoins as our daily currency. Something can can handle huge volumes and that will remain in low volatility. In order for this to happen they will need to stop being backed against bitcoin, just like we had to move away from the gold standard to an equilibrium market.
Once this happens cryptos will truly take over the world.
Bitcoin is a commodity, not a currency.