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It’s actively transforming global agriculture. While the USA failed to innovate Canada has integrated blockchain into it’s agricultural sector to facilitate unparalleled traceability.
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Blockchain transactions are painfully slow compared to other payment processers. BTC is only 7 transactions a second. VISA handles 65,000 transactions per second. That’s one of the major reasons we’re not seeing more widespread adoption.
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Crypto currency isn’t backed by a nation’s GDP; which is effectively the mechanism that gives money value. However USA just passed laws recategorizing crypto issuers as financial institutions; that must comply with regulations such as having a % of their liabilities(crypto) as collateral (Cash). So we shall see where things go.
Well the value of the USD is based on the bond market which is essentially based on USA’s GDP.
I’m not saying stable coins don’t exist. I’m explaining the fundamental valuation difference between crypto and national currencies.
Also traded /= transacted. In the context of OPs question, the existence of stable coins has not pushed the needle on crypto from a trading asset to liquid transactable colloquial currency.