The PNAS paper from Monday got a lot of attention
https://doi.org/10.1073/pnas.2420092122
One particularly attention-grabbing point was the growth of paper mill papers, i.e., the red line.
The area under the black curve is the entire scholarly literature. Judging from reproducibility projects, I have added the # of articles that are likely to be irreproducible (yellow).
Sure, paper mills can some day be a problem. But compared to irreproducibility, it's a really minor problem:
https://bjoern.brembs.net/2024/02/how-reliable-is-the-scholarly-literature/