His pov views we've seen says differently, with him convinced the feds are his only option. Also, if that were the case, what sense would there be in taking out the mobile armor on London bell side, his only alternative for saving Rita if he betrays the Federation? I think your grasping at straws to find reasons to believe in a character you like from the canon series who has gone down a dark and morally compromising path in this quest. Can't save anyone. Diplomacy failed last mission with a lot more going for it.