Pray tell, why weren't Boruto and Sarada helped with their family issues? Why is Chouchou so worried about her weight? Why hasn't anyone in that clinic tried to make an intervention when they discovered Mitsuki's previous living conditions? Why is Kawaki going to destroy Konoha and (maybe) kill Naruto? Why is Sakura never shown actually working??
It's useless, it's all useless. Sakura has been living in self denial for so long, who's to say that this entire Sakura novel isn't a fabrication of her mind?
And don't even get me started on the villain of her novel.
Plus, this is supposed to be a novel about Sakura's "hidden feelings". This is pure baloney. A waste of time and money, because there is nothing in this novel that contributes to the main story and influences it in a meaningful way. ...I suppose they got that part of Sakura consistent.