Action could be possible if he had any reason to do it. Despite what's going on around here, he has no hatred for humans. He wouldn't have one as a partner if he did, and his daughter was human once.

Same if he had any reason to mention Wash. It would make things more interesting at the least.

"Then I'm sure you'll find a niche here. You can even make it your job, which I'm guessing sounds familiar too if you're with the military."