[quote/]That's not entirely true, bitcoin the currency can be used side by side with FIAT for example to fight iper inflation.
At the moment is very difficult to buy cryptos and only a fool would spend mined coins seeing the long term trend.
And how would you deal with irreversibility with internet transactions?
Only a fool... so you dont agree that the use and circulation of Bitcoins has anything to do with its rise/fall in value? I know it does with paper moneys, why are Bitcoins different?
Irreversibility is simply a matter of regulation and choice. At some point, those seeking more secure comerce methods will develop methods to send and receive, and receipting systems, and identification systems (Coinbase already uses bank account connections, probably others do too) Those seeking less regulation "cash economy" would simply not use regulated systems. Why is that complex?
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Yes I don't agree with the simple fact that BTC is not backed by anybody, it's a speculative "commodity".
And yes, it is complex as I need to trust an unknown 3rd party. It's not like using a Visa, Paypal or Mastercard