unless you are literally a nomad-infested human being, you know, the kind with an incubus controlling your brain, you are fair game for nomads to shoot you, indie or otherwise
youre still on the shoot and kill list, youre just the lowest priority
this nomad worship stuff is nonsense, was short lived, and does not mean any level of safety for an Outcast. If you want to worship the nomads and assist them in a fight, thats fine, youll probably be allowed to leave the engagement afterwards. Other than that, youre fair game
long-term assistance and non-aggression to the nomads might find you leniency, but dont expect it just because you drove in on your ranseur or bomber once and shot a man
roleplay is required and encouraged in the K'Hara, especially if you want to join, but considering nomads are an existential threat to humans, and vice versa, its unsurprising that being shot is part of that roleplay