When a paper is far enough outside of my field I'm not going to be knowledgeable enough to critique methods. I'm not "new to the field" in the sense that I'm starting research in that area. Just thought the title was interesting/cool and I want to know a little bit more about the specifics. I don't actually care about the field enough to study it (if I did I'd look for a review). So I'm not trying to understand the field but the just the paper(broadly). Why is the thing they study important? How did they (supposedly) come to their hypothesis? Just how badly is a news report overreaching what the source states? Etc.