> Because people still need to be able to transact with something, which is not a function well-served by cryptocurrencies, most of which have the bulk of trade in them carried on off-chain or via stablecoins that track a fiat currency.
That’s a bit like saying the dollar isn’t a suitable currency because most transactions don’t happen directly through the Federal Reserve. Most people would transact through “layer 2” systems like Lightning, or even paper currency issued by one or more countries but backed by cryptocurrency reserves.
The cryptocurrency bit is to allow mutually distrusting countries to standardize on a single currency, if that’s something that might be valuable.
That’s a bit like saying the dollar isn’t a suitable currency because most transactions don’t happen directly through the Federal Reserve. Most people would transact through “layer 2” systems like Lightning, or even paper currency issued by one or more countries but backed by cryptocurrency reserves.
The cryptocurrency bit is to allow mutually distrusting countries to standardize on a single currency, if that’s something that might be valuable.