[vectorpush]

It's a currency that can't buy much of anything, so it's close to useless as far as paying for the needs of a typical person. You can speculate about the future of crpyotcurrencies all you like, but the future you imagine is not inevitable and certainly not the reality of today or the foreseeable future.

Beyond that, if we're speculating, a world where all transactions live on a blockchain is an ideal one for a government bent on tyrannical control of the economy. It is likely that governments of the future will have advanced methods of associating wallet activity with real-life activity, especially for citizens who intend to interact with the larger law-abiding economy (if you ask me, blockchain money is the ideal currency for a tyrant). Of course, you can just continue to speculate about future crpytocurrencies that will solve all these issues and that is the reason why this type of speculation gets us nowhere.

[epa]

>It's a currency that can't buy much of anything,

Yet. Everything needs to start somewhere.

[logfromblammo]

And when faced with competition from legitimized currencies, that somewhere is black market goods and services.

Eventually, someone asks the question, "Why can I buy weed with Bitcoin, but not pizza and chips?" And delivery of munchies is a legit business that can be advertised. Once recognized as a viable model, it can then be poached by major corporate players as part of a local pilot program, which can then be rolled out to larger jurisdictions.

The problem, as usual, isn't that you can't buy anything with it--it's that you can't buy everything with it. As long as you can't pay your electric bill with cryptocoins, the business that accepts one as payment can't also pay its employees with that same cryptocoin.

Honestly, would you even apply to a job posting if it said salary to be paid exclusively in Floopcoins?