Agreed, you write the same stuff over and over again. This isn't "plagiarism", it's "I've been working on the same topic of 20 years and there is nothing new to report about it in this portion of the paper, but here something new". That is the point of a paper.

Either way, I agree with everyone else in this thread as well. The system of publish or perish is 1. dumb 2. old 3. not moving science forward. It's become more of a "I need xyz papers published this year" instead of "I'm curious about xyz and how it solves abc". That isn't science, it's a career/ego metric.

Good news is that there are groups (like myself, science exchange, figshare etc) who are working to fix that. It's a matter of time, but a social change to science is starting.