Seems like a paper from a young student who needs to get his 3000 wordcount.
It just bloats the article and makes it difficult to get the information out of it.
Most humans remember personal narratives far more efficiently than they parse data tables. Humans who don't operate like this are very much an exception.
So this is a communication technique - part of rhetoric, in fact. And communicating with median readers is what journalists are paid to do.