[@Regitnui]

It's more fun to think that Zoze then will go out of his way to save others, he'll even put himself in the line of fire just to help someone else, he's out for others safety. And always takes actions that betray his harsh cutting language. I don't see Zoze as Rosai's enemy. He doesn't hate her. In fact I think he was more confused by her responses because they do not directly correlate at all with what he had said. 

He's very blunt about what he thinks and has no filter. That's where the jerk part of his personality comes out. Is that he doesn't have the filter that tells him "this might come off rude", he says it because it's what he sees and observes and sees no reason to sugar coat.