Life is finite, number of things to learn is near-infinite.
Do I have the lifetime to learn 10 Haskell language extensions to understand how the most basic piece of code works?
If it's to imply that the answer is "obviously not" so as to project it to other readers then why are you trying to answer for them?
Clearly others have decided that what you suggest is either unnecessary or worth it. But it's your choice.
