That's morally neutral. It is my basic human right to be morally neutral.
Now, copyright is not a basic human right. So I'd argue they get no copyright unless they distribute.
And yes, that ought to extend to all intellectual property ever created. Imagine that suddenly anyone in Iran reading, watching or listening to american "intellectual property" becomes morally wrong because somebody in USA decieded to put an "intellectual property" embargo. Doesn't sound right, does it?
I've seen that argument when people pirate expensive software, saying "there's no way I could afford this, so it's morally neutral for me to use it without paying for it"
The thing is, if they actually put effort at making it available, the offers are usually okayish. The problem arises when they simply don't bother.
The publisher saw the high price as proof there was still a demand for the book and produced another printing. We paid full price for it, around 15 bucks, I think. It's a cute book, I'm glad I have it, I wouldn't have wanted to pay $300 for it, though.
One could make the case that if everyone could just "pirate" the book because it was financially unavailable, then the publisher would never bother doing a re-issue.
More broadly, I think that respecting copyright holders (and the rule of law) means that sometimes you don't get exactly what you want exactly when you want it.
But your win in wealth is real. You can't compare Maybe losses with real wealth gain. Real wins.
Secondary market brings the copyright holder nothing, so it's a bad example.