In all countries, more education for women slows down marriage, say till 22 years or more, thus this is one strong factor reducing TFR. Industrialization results in fewer children per family, of course. Impoverished Guatemala has 4.6 TFR. Regardless, education for life is the requirement whether the subject is in Veracruz, Costa Rica or California. Regardless, a youthful population as in Mexico will not—or cannot—lower the migratory demand.