(((Israel and jews))) aside, they are right Take america, it profited from the 18/19th century european immigration, right? Well, not necessarily from a native american perspective... While hopis certainly got the better deal over apaches... Now, from a native european perspective, it was not necessarily a win... All that, is manpower and brainpower leaving the nation... And today, now that the so called "LDCs" (as in least developed countries) are the migrants... It's kind of the same, it's a loss for their country of origin because what's left behind? The too weak to make the trip essentially... And what do host nations gain? Little to nothing, when it's not a net loss, a burden...