The dominant emotion was frustration, in each episode. Frustration at how stupid a whole community can be to blindly trust just anyone who met them just a few days back. Frustration at how they can beat up their own people just because that 'trustworthy outsider' asks them to. Frustration at how even the younger generation does now see any fault with it. Frustration at how there is only one sane person in this whole community who keeps on fighting for them, selflessly, and keeps getting shunned. Frustration at how even his own family cuts him off entirely.

I think the creators knew what they were doing with this one. It was frustrating yes, but because of that you can see what blind faith leads to and how important your own beliefs and values are to survive in this world.