~snip~
being the currency of the future does not mean bitcoin has to be a stable currency, bitcoin cannot be stable because of its price volatility and also bitcoin forever is decentralized. if indeed you want a stable crypto currency (similar to fiat) then just choose DAI, USDT etc.)
the thing that you must know is that manipulating the price of bitcoin is very difficult, you have to have it in large quantities whereas currently only a few people or groups have a lot of bitcoin, so that in the future even though people continue to trade bitcoin the price will continue to be volatile and difficult to manipulate.
Those "stable" coins have been proven to be very unstable.
It's all fine until it isn't and they collapse.
All these alt coins really have no value in my mind, as it's mostly centralized "companies" that are not regulated running them. No thanks.