And yes. Every photocopy a text book? Ever trace out a comic book panel or other image? Ever make copies of a photo (obviously more common digitally, but could be done in the film age too) that you didn't take originally? I've done all of them, they're all things I'm not legally entitled to do.
Also I think this is a European law.
But, to the OP's point, I totally agree digital changes the equation. But it should also change the law. Theoretically having an img tag that references someone else's site could be thought of as illegal, after all. I'm reproducing the work without authorization, and even making money from it (ad impressions on my site rather than the hosting site), -while costing the original site money- (since they still pay the hosting and bandwidth costs). Digital changed -everything-, because the cost to copy went to 0. The laws have not kept up.
When discussing the validity of copyright laws, using legal entitlement as an argument is pretty circular, don't you think?
Under a circular legal moral system, moral progress would hinge on new understanding of old laws or else nominally morally neutral changes to the law. The other systems more easily promote moral progress via new understanding. Utilitarians can have new insights into utility functions. Religious based morality can have life experience and new cultural understandings influence their understanding and consequences of their basic commands.
Do you give proper credit to the creator/author/inventor/discoverer of that knowledge, or refrain from using it?
The question isn't whether this happens to be legal or not, the question is whether it should be, and to what extent.
Do you have any example which you were wanting to compare to, or was the question deliberately open-ended?