I'm not threatening. I'm using common sense. You shoot nomads? Then you don't have to be green to them. Especially when you join a nomad group without RP as non-nomad/non-wild. This was simply tricking, be it on purpose or not. And that needs to be prevented in future. If anything, the best solution would be to remove the IFF of that ship completely, because that would symbolize "Unknown IFF" more than the actual "Unknown IFF" which makes you appear green to nomads and wild. This isn't threatening any RP, this is about removing the possible abusal of an limitation of the game.
Edit:
That is what I am refering to, specifically regarding the IFF.