He Saved his father because his father saved him he knew neytiri would kill him so he pleaded with his father to save his family which which only includes tuk , Kiri, lo'ak and to be honest he even identified himself when they were first captured to get his father attention on him and not kiri
I think so too, but I like it being unfinished as it's not one of those deleted scenes that actually fit into the story, like a canon deleted scene, if it was finished it would just leave me longing for more avatar content lol, I'm a little addicted💀