[daw___]

From a developer point of view, wouldn't it be more useful, ethical and financially effective to reach out to these websites and teach them how to implement paywalls right?

[m-p-3]

They want their articles to be indexed, but they don't want the end-user to see the content. You cannot have both effectively.

[LoSboccacc]

but they don't want to, because they want to keep their sweet page rank