Morocco plays more toward a diplo victory due to city states providing the same bonus' a trade route would if they had been connected to other civs. Since the bonus only applies once per connecting civ or city state, other civs will be inclined to link up and remain at peace with Morocco. So if other civs can connect and provide to Morocco their unique trait, then one can prioritize trade routes with CSs instead of opposing civs. However, the trait bonus' don't provide much money, but I do think the +2 gold for trade route owners is a coded device for the AI to pursue peace over war. What do you think?