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It's another example of someone imagining a use case / future for blockchain that appeals to them. That's crypto's power, it's easy to read about it, imagine some particular utopian future it brings that deals with whatever problem you have with the current state of the world (usually that you are not rich) and solves it.

Ultimately these tools/tokens are competitors to the standard way of doing business with firms, and that alone is a good thing to have exist especially if the standard way of doing business is a problem for you (e.g. you are doing something illegal or need to change your money into something more reliable due to local currency issues). I don't know if that means crypto is going to be truly transformative beyond providing a competitor for these people who need one but that alone might be something big in good ways (you can protect your household's savings) and bad (ransomware is never going away).

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