Yeah, I have similar thoughts too.
At about 40 minutes in or so they talk about how the muzzies are based for taking on the Jews and they probably aren’t bad for brown people, but the guy who voices Murdoch himself admits that he doesn’t really know too much about muzzies.
I’d bet he’d change his mind once he learns of Aisha and muhammad’s marriage and of the thug hunting muhammad did (except he was the catcher).