Cryptocurrency vs. Fiat currency, which of the two do you think better? There so many differences between those two kinds of currency, but what currency do you prefer more, what currency suits your wants and needs,
First things first, let us define the two currencies. Cryptocurrency is all the money we have online, it is decentralized and global, it can be bitcoin, etheruem, litecoin, XRP, and many others. which is a currency that is volatile, which means it changes its price day by day, there is no static price to all of it, so it is outstanding in investing and trading in cryptocurrency and patience is what you only need here. While Fiat currencies are those physical currencies that you can touch and use to buy in real life, such as Pesos, dollars, etc. those are what we called the central government, which has a fixed price at all.
Bitcoin is better. I won't delve into altcoins, as you would need to carefully examine each of them, but most of them have major flaws. "Volatility" means freedom, it is the price people are willing to pay for something in the market, and the current representation of the global sentiment of buy vs sale.
Those that want it vs those that don't want it for whatever reason. No committee, government, politician, banker, foundation, conglomerate, company, etc; complete freedom. That is what a price freely fluctuating in the market means.
The rules of Bitcoin are established in its code, open for everyone to see. Those that agree with those rules, mine it and rune nodes, and they cannot be easily changes without the approval of the vast majority of those running them, true democracy.
Your government, or the foundation that "controls" your altcoin, can decide to alter the rules overnight. You don't want this, but cannot stop it. You think they would never do it as it hurts themselves, but you would be surprised what a few people with power can do. Any FIAT can enter hyperinflation, and it is but one executive order away from doing so. Imagine any excuse: A coup, a failed crop, military invasion, for those darn politicians to pull the trigger.
People want Bitcoin because its useful to them. They studied it and know its characteristics, and so did with the others and fiat. Those who are not convinced them sell them and those who are buy them, except traders who constantly buy and sell for profit without any special attachment.
But in the end the market represents the entire world sentiment. Sure some people may have more than others, and skew things a little, but in the grand show the free market is a peaceful and democratic resolution of conflict. Your vote is your wallet isn't just a saying, its a fact. When you buy you show support, and when you sell you show disapproval; no middlemen.
There is nothing fixed about fiat, if anything, it has guaranteed inflation, in varying degrees. It has both infinite production and infinite manipulation by very few people in control, its garbage.