Practically speaking, somewhere near zero people were going to subscribe to the Wall Street Journal, but now won't because an archive link gets auto-added to a link aggregator and they don't need to go to archive.ph themselves and search for the URL, or wait two minutes for the top-voted comment to be an archive link added by a human.
Yup! I'm very careful about my subscriptions. But if I don't agree with the business model, I just don't consume the product. I don't see it as my place to arbitrarily dictate how others should be paid for the fruits of their labor.
Maybe better put. Someone else being unethical doesn’t absolve me of ethics, imho.