Ookk there are quite a few problems here for one Unsullied are never that big a percentage of population since they are a fighting force and they are also sold by the hundred or thousand but as the masters say they used to sell by tens but they lost their ‘training’ when not around their kind so there is no reason that they have that big a percentage of them anywhere since say it’s an island with 50.000 inhabitants then that’s mean that there should be 40.000 unsullied