But again, that's not who she was in the past. That would have cut the legs out from her actual character development, from a greedy self-centered rogue who didn't trust anyone. I could have done it, yes, but I think it would have made a more muddled story.
When you lead a group living behind enemy lines, they're one and the same. And given that Thanh and Niu and the rest of the Resistance unquestioningly looked to Haley as their leader even though she is not even native to the country said everything that was needed about how well she did in the intervening time. After all, it's not like there weren't two other options they could have joined instead. The only people who disputed her effectiveness were Belkar (who was half the problem), and herself.