Well one, thanks for playing Horde content because I feel like we don’t have enough duel faction perspectives here. But in response to that, it happens in the world quests, they stomp around if a Saurd gets in their way and refuse to move, obviously they are more aggressive in the wilds but the ones that the Zandalari domesticate are fed watermelons and the like. They are unlikely to have actually ever killed a predator, don’t really need to when you have a entourage of guards.
If push comes to shove, the Zandalari subdue them by hexxing or polymorphing them. Of course they don’t like doing that because then the crates spill all over the ground and get broken so the merchants are…yeah.