That’s already been gamed: author just makes sure the actual information you came for is past the wall, and then writes the top of the article like it’s a cliffhanger episode.
This exactly IS the paywall model, except aggregated. I doubt how expensive this kind of aggregator would be to REALLY allow these media to survive. I heard media on Apple News+ doesn’t get enough money from them.
The first 10% or so of the article is visible, after that you need to sign in. Or in this case, pay.