I also want to point out that the use-case of "get your money out of the country" is not exactly perfect for Bitcoin because of how volatile it is (imagine if someone had to get their money out during December 2017).
I'd say anonymous payments is a little different from being uncensorable though. You'll stay anonymous even after the payment has gone through.
As for transaction fees, if we exclude Bitcoin which has really high fees, cryptocurrency fees are very small and almost negligible.[0]
Getting money out of the country is always relative. Even with Bitcoin's volatility it's much preferred to losing all your money. Either you cannot bring it with you through the border, or Venezuela's hyperinflation will eat it up in a flash.
That's probably because their popularity among users is also negligible. Problem with cryptocurrencess is that they don't scale well, with increased transaction volumes the fees and processing times also tend to rise until network's hashing power catches up.
Of course scaling is difficult. But Bitcoin isn't a good example of that.
For most people, the utility of sticking your money into a volatile and slow system with no recourses is just never going to be there. A municipal credit union would be more useful and offer an out from private for-profit banking for most people.
So, this is an example of where a fully law abiding citizen, had their transactions blocked, but the crypto payments weren't.
The legal Bitcoin payments weren't blocked, but the bank transactions were.
Libertarians aren’t anti-law, they are pro-constitution. Libertarians are against the drug war, pro-marijuana legalization, against civil asset forfeiture, and trying to end the endless wars waged in the Middle East.
You will not find a better friend than a libertarian if you ever find yourself arrested or sued for any reason. Judges inventing laws is the antithesis of the belief system - libertarians follow the law as written.
That said, why is the emphasis on constitution (BTW, do you mean any constitution or US constitution in particular)? Constitution is just a special kind of law after all and I can totally imagine libertarians claiming that it is inadequate, pushing to change it and make it more aligned with their principles.
In the USA we have the Bill of Rights that protects each person from government overreach, such as the 1st amendment which protects freedom of speech, and the 5th amendment against testifying against yourself.
The government however often passes laws that violate these rights, and then the courts have to overturn laws that are unconstitutional because they violate our rights.
I am of the opinion that the government is a very dangerous entity with unlimited power and ability to harm citizens, so we should always be skeptical of all laws passed and work as much as possible to limit the power of government.
However the adoption is severely lacking.
The problem is that it has gotten worse not better. There has not been a good use case for a Joe NormalCitizen for crypto in a while.
Anecdata: I first mined BTC in 2011 and used BTC quite a bit in 2013 to buy bunch of online and offline services. It was relatively painless since I had my own BTC. (Also it was really pseudo-anonymous since I was only using mining rewards and didn't reuse addresses).
Since I do not own any significant crypto anymore there is no use case for me anymore.
If I want do something shady, I'd have the problem of onramp KYC etc.
If I want to do something legal, crypto costs including onramp is less convenient/costs more than normal SEPA/CC etc.
Is it still possible to circumwent KYC by mining? Or is it too expensive?
Sounds like an advantage of PoW over PoS
Not really. You can't earn much at all mining any coins without significant and reoccurring capital investment.
There are de-centralized exchanges like Bisq that you can use without KYC.
Also Monero has true anonymity so while you might need a KYC onramp to get into crypto, once your value is on the Monero chain it's anonymous, transactions cannot be followed, balances can't be seen (without permission).
Most payments regular people make every day are sub three-digit. On those payments 2-4% in the US is much cheaper than the current Bitcoin (and similar) transaction fees. That means crypto is rather unusable for most people. I won't even start talking how Bitcoin doesn't compete at all with European SEPA Instant payments for most use-cases.
The only use crypto currently has is censorship resistance, pseudonymity and illegal purposes.
Bitcoin is a horrible example. Bitcoin Cash for example have fees of less than a cent.
It's not Bitcoin Cash that's special. It's Bitcoin, but in a bad way. Even Monero has very low fees with better capacity for example.
* Uncensorable donations
* No way for a third party to freeze your payments (internet is full of horror stories of PayPal)
* Not all businesses can accept digital payments (marijuana stores or porn have trouble)
* Credit cards and payment processors take a 2-4% cut, of all transactions.
* You can use cryptocurrencies anonymously (to for example buy VPNs)
* It's possible to flee your country with some of your wealth intact (for example by converting to Bitcoin and crossing the Venezuela border)