Currency is based on storage and people's confidence in it. The only reason that fiat has value is because it is given value by a government and people agree with that value. The difference is that Bitcoin's supply is genuinely scarce, so it doesn't make everyone lose money automatically and instead can both gain and lose money.
With fiat money you're playing a rigged game. With Bitcoin, you're not. If a larger amount of people started holding Bitcoin then, like gold, its dependence on fiat decreases as the amount of people that hold it stabilises. Gold isn't given value by the existence of the metal, it's given value by the fact that the asset is scarce.
Equally, people buy special edition gaming devices and toys for extremely high prices, not because the materials are expensive but because they were told that's the price and they followed along with it because they can't just make their own.
Bitcoin is also quite hard to hack. I could equally break into a safe holding some gold, and that would be a "hack" in the physical world.
Most things related to Bitcoin are comparable to assets that exist in "real life". To argue that a digital asset has no intrinsic value is meaningless - its value is kept by the tech combined with scarcity, just like how a stock's value is kept by the company.
I believe putting the control of the world into those who just happened to buy Bitcoin in 2009-2012 for all eternity is a dreary prospect. They espouse freedom and economic liberty to the poor yet they are setting themselves up in a nearly communist system where only those most early adopters are benefiting at the expense of the new adopters.
I don't think you understand what communism is.
You say that fiat is a rigged game whereas Bitcoin is not a rigged game. While I understand frustration with fiat currency, it is fair to the extent that it is equally unfair. Like it or not governments have worked tirelessly to establish modern society and THAT backs up their claim to be entitled to print currency.
Governments do not solely print currency. They give that freedom to banks, largely controlled by the private sector, which can give out loans based on money that they just made up on the spot. Fiat money used to at least be
based on something limited - gold - but now its value is zero because it's only based on previously existing fake money, and inflation spirals on and on since it's cumulative. Furthermore, governments have
not worked tirelessly to establish modern society. Each individual government has worked to implement their own vision (loosely based on the voters' visions), all of which are separate from each other.
People who bought Bitcoin early will spend it over a long time when the price has settled. It's not like there are no rich people with fiat currency, but who those rich people are changes regularly. Money isn't just held forever.
The loss of nearly 1/16th of the current bitcoin supply to a single exchange hack is not dismiss-able. Especially if this were to grow to the desired dimensions of these maximalists. No bank robbery is moving a fraction of the total fiat supply.
The exchange was stupid and unregulated. Regardless, in a scenario when the price stabilises, far less Bitcoin would be held in exchanges anyway, especially specific exchanges.