Exploring this avenue would probably save this "franchise". Avatar 2 would have been a hell of a lot more interesting, if the colonel, exploiting the fact that he is a fucking Na'vi now, convinced another tribe(s) not to accept Jake Sully, because he is a false Na'vi, with a savior complex. He also could have shown them, the intentions of humanity are not completely evil and its actions are driven by the need for survival, which is something the Na'vi should be able to relate to. Moreover, he could have made the Na'vi realize technology and cooperating with humans could be beneficial for them. This would have made Quaritch the true nemesis of Jake. Both fake Na'vis, with opposite viewpoints, but ultimately, both manipulating the Na'vi populace. The ultimate twist would be, the Na'vi realizing they are being played and oust Jake and Quaritch, as they bring nothing, but misery. They would also decide to mend their relations with humanity, allowing it to pursue its goals. The life on Pandora would completely change, as more and more Na'vi abandon their ways, to seek new opportunities, unthinkable for them in the past. Their decision would lead to the planet mirroring Earth, as time goes by. The environment would suffer, but the Na'vi would enjoy the benefits of a more civilized society. The viewers would be allowed to interpret this, however they want.
But, we all know this is never gonna happen, because that would require nuanced writing, which the makers of Avatar are clearly incapable of.
There is an actual hivemind in Avatar. Another way for the movies to redeem themselves, is exploring the possibility, that this organism may actually be malevolent and the Na'vi would have to break free from its control.
