 In an assessment by the World Bank, much exclusion was due to remote communities' inability to access schools or clinics.Many such communities fall into developing countries' most poverty-stricken populations but cannot follow through with conditionalities since the transportation costs to attend schools or hospital visits outweigh the benefits.Furthermore, an evaluation of Mexico's Progresa-Oportunidades program addresses the issue that those in poverty with debilitating illnesses can be excluded from CCTs due to their physical inability to accomplish the conditionalities.