The most Nonsense things in Naruto

[Dark Sonic]

Like what Pumpkin Ninja said, Red Herrings. One instance is TenTen finding the Sage weapons but it was never brought up again....

 

[Warlocks]

pnj''''

 

[Brooks]

Black Zetsu (aka rapist) one-shooting Madara with the Juubi, Rinnegan and Rinne Sharingan. Only Kakashi getting double Mangekyō Sharingan can rival that cancer.

 

[Kirin The Dragon Sage]

Sakura - She just irrelevant that why.
Minato - This person is a jerk to Naruto, Kushina and Team Minato he should alive no need to be die because of plot.
Itachi - Easily brainwashed by Danzo to kill his family, friend and relatives.
Obito - Rin nonsense> Entire human beings