because they are literally inbred retards. with an average iq of <70 they are considered legally mentally retarded in the us. the us military has done extensive studies on just how low your iq can be before you are untrainable, and 70 is right about the threshold. remember mcnamara's morons (new standards men (nsm))? their casualties were 300% that of standard soldiers. also:   -wiwu_gy   4yu42g0i
United States