As others have probably already mentioned, Bitcoin's transaction costs are very high and transaction time is quite slow compared to most other transactions. One major exception to this is international transfer of small amounts, though I don't think that's enough to threaten government backed currencies.
Governments lost the war against information, cryptography, and money. The most charitable interpretation one can have for tyranny is that if you're going to talk about the tanks in Tienanmen, it's more costly to do it privately.
I don't think so. The vast majority of people communicating around the world today are doing so through backdoored platforms like Whatsapp or WeChat, and running backdoored operating systems or backdoored processors. Sure, there is a tiny population of cypherpunks who might really have good opsec, but at this point it is no longer a government's "war" against anything: the war is won and some ultra-low-level unrest doesn't change that fact.
Political power very much has the ability to impose its preference on "reality". That is exactly why it exists.
In the long term though, it is inevitable, like all technological progress in the World.
You can only contain it for so long.
> Do you sincerely believe these are possible ?
"Possible" isn't the word I'd use, but "inevtiable". How long do we think that, for example, the petrodollar will last? 1,000 years? 500? 100? Shorter?
The real question is whether the adults and patriots within the state apparatus will see the writing on the wall and conclude that a better way forward for humanity is due.
1 decade, it can be taken seriously...
More than that and we're in pure speculation territory..
China is now much more powerful now than it was in the last century and seeking more power everyday.
Also, Bitcoin is not technologically capable of getting anywhere near close to functioning as a global currency on large scale.
Party officials can be very nationalistis, communism forever, death to Taiwan. But their family is in western country and 60% of their assets are out of communist shithole their call home.
Do you sincerely believe these are possible ?
Also, if most of mining & hardware required for it is controlled by China and we are buying this digital gold via real currency, isn't a significant global wealth transfer happening to China ?
I don't know if India's decision is right or wrong, we do have a history of taking incredibly stupid "shooting oneself in the foot" decisions, but questions above do bother me.