I'm not keeping anyone from enjoying anything. People enjoy fanon, don't they?
Who's name is on the cover as the author? When it's someone else, then I don't have to consider it as canon.
The novels are meant to fill in gaps.
Takashi Yano along with Masashi Kishimoto.
You don't need to consider it canon, but don't be surprised when people consider these novels, The Last movie, and the Boruto movie as a part of the original storyline.

