You can completely fail in one thing, and succeed in another. Crypto people have moved the goalpost of what it is supposed to be useful for a lot over the years

You can completely fail in one thing, and succeed in another. Crypto people have moved the goalpost of what it is supposed to be useful for a lot over the years. Which is fine. Doesn't mean it has completely failed to deliver on some of them so far and the market has been taken over by others.