What is the advantage to those organizations to have their work preserved? If their work is stored in a public archive, they can’t charge for it and they lose money. If they make a mistake, then history is what they say it is and there is no external record to say otherwise.
Chomsky one time was talking about, gosh, his eyes are too old to be reading this microformat thing with a magnifier at the library in order to research archived newspapers like The (New York) Times. (This was sometime in the 90’s.)
> What is the advantage to those organizations to have their work preserved?
It becomes a research resource. It also creates a high-friction interface for potential subscribers.
I wound up subscribing to Le Monde Diplo because of a HN comment referencing a paywalled article. I didn't want to sign up just for one article. So I bypassed using one of the circumvention sites (I think outline was popular then). The article was compelling enough that I signed up for the paper, and remain subscribed to this day.