I got the feeling this was more of a case of "I did all this work for myself. Nothing useful came up, so here's what I found." The author may be ok with spending an hour sharing the findings, but doesn't want to spend more time than that.
Look, I know writing stuff up sucks. But it could be a great opportunity to learn a lot of things from a very knowledgable person. With the right prof, it could be a great undergrad project.
Except plenty useful came up. "Literally every single paper was either p-hacked, overfit, or a subsample of favourable data was selected" out of 130+ is a significant result. The media would jump on this, and they just might even without any proof of work.