But legally, ETH is not a currency. If they take this to court, the court will award the original USD price. They bought an asset worth $x. They are owed $x.
When we get away from this funny money "we're inventing currencies" bullshit, there is a law of the land. An asset was promised, and they are owed the value of that asset when purchased, in USD.
Legally I am with you 100% that the investors are out of luck. That's the price of "investing" in a highly speculative vaporware "currency".
That's not true at all, outside of very specific asset-classes.
A better analogy: let's say we make a trade where I pay you in land, and you don't give me what I'm owed in that trade. I would expect my land back, not its dollar-value.
We do things this way, in the case of land, precisely because my land might turn out to e.g. have gold under it that might make it worth 100x more. If you conned me out of the land, and then found the gold, guess what? That's rightfully my gold.
Refunds aren't legally equivalent to suing for damages. If someone doesn't give you a refund for breaking a contract where you transferred an asset to them, your legal fallback isn't suing for damages; it's suing to get a court-order to execute a seizure in order to reclaim your property, or the things it has in turn been traded for by the contract-breaker. (You know, like repo companies do when you buy stuff on a credit card and then let it go to collections!)
https://thebusinessprofessor.com/knowledge-base/voidable-con...
In cases of fraud, the deceived party may also bring a tort, which is awarded in USD. But as for the actual contract, the court would rule that it never occurred, and so in the eyes of the law ownership of the ETH never changed hands.
It gets a little complicated with cryptocurrencies in that they effectively setup a separate ownership structure enforced by cryptography and independent of the laws of any one nation. So the court may rule that the Ethereum never changed hands and so still belongs to the original owner - but the blockchain says otherwise, and good luck convincing 51% of miners (many of whom are not U.S. citizens) that they should mine a transaction just to resolve this one case.
As an example, if I give a broker stock and then ask for it back, they have to give me the stock back, not the cash value at the time I handed it to them.
Also, I'd like to see what law you have in mind when you say ETH is not a currency. Is there some special legal recognition for "real" currencies? If so, what law specifically distinguishes them?
Nope. "Legal tender" means just that. If you want to be repaid in something other than a jurisdiction's legal tender, you have to specify that in the contract.
Disclaimer: I am not a lawyer. This is not legal advice.
The term you are looking for is "legal tender". That's the thing that has the property that if you pay your debt with it, the debt is considered settled. US$ is legal tender, but ETH is not. Of course, one could try to sue for fraud and lost profits and stuff, and may even win if by some weird chance the contract specified refunds in ETH, but then good luck collecting on that judgement. More likely, contract didn't, and then tough luck.
as ETH is a volatile cryptocurrency and not US legal tender at all, while USD is the exact opposite: a fiat currency considered legal tender not only in the US but worldwide.
You lend me 1,000 USD and then demand it back 12 months later. Can I give you 1,000 euro or 1,000 swiss francs instead? I doubt it. You'll want 1,000 USD back, or at least the equivalent to what $1,000 USD is worth now.
So they should have provided ETH back, but didn't because it went up in value. Super dodgy and very convenient. I bet they would have provided it back in ETH had the value per coin fallen.
Both EUR and CHF are currently worth more than USD, so that might not be the ideal example to make your point.
Assuming the euro gained 10% value in the interim, are you claiming as an investor before the investment vehicle was realized that you are rightfully owed $1100? Or the corollary, had the Euro tanked to 10% of value, would you accept $100 back without complaint?
I think you are conflating investment and ownership.
That grown value in Euros is value grown inside a corporation and either you own some of it, in which case you will get dividends, or you made an investment with some limited risk in which case it's your investment value that is relevant. I believe if someone lost your money without completing the terms of investment you would have legal recourse.
Had the ICO people given worthless ETH back they could have been sued for the difference, investment terms willing, IMO as a non-lawyer.
Not exactly an apt comparison.
Or is it "all privilege, no responsibility"?
As in - how many people are making gains declarations when they liquidate cryptocurrencies? Wanting protections of a system but refusing to participate in some aspects of it is much like having your cake and eating it too.
That's a huge "if".