So Naruto used TNJ against Obito but not Kaguya

[Seventh Sama]

sasuke also tried to kill sakura numerous times. so u agree sasuke is heartless:bdpf:

Well, SS is a shit and unrealistic pairing so i have nothing to say here. :lol

and Kaguya was only defending herself. Her sons rebelled against her. if she wanted there chakra she would have killed them when they were born.

Here's what the databook saids about her.
" After ending the turbulent era, she became known as the Rabbit Goddess and received the blessing of the people, giving birth to twins. But after that, Kaguya would occasionally use harsh means to rule the people as a dictator. The Byakugan, Sharingan, and Infinite Tsukuyomi - the people feared and respected the jutsu Kaguya wielded. Eventually, the "Rabbit Goddess" became known as a demon instead. And then, Kaguya became ruled by her desire to make all chakra her own.

To make all chakra one - Kaguya's desire eventually turned on Hagoromo and Hamura, her own twin sons with whom she had split her chakra. Kaguya formed a plan, and in order to take in all chakra, fused with the Shinju and battled against her twin sons.

The twins, assuming that the Juubi was a transformed Shinju attacking them in order to reclaim the chakra that was taken from it, faced off against it. And after a fierce battle, the activated Rikudou Chibaku Tensei. They turned it into the moon and sealed it away"