What is not accomplished through arranged marriages is made up for through technological means, the most prominent of which are showing only mind numbing TV shows, and a headband device worn by all citizens which modulates intelligence, dialing a person's IQ up or down in order to arrive at a 'perfect' 100.
wˌʌt ɪz nˌɑːt ɐkˈɑːmplɪʃt θɹuː ɚɹˈeɪndʒd mˈæɹɪdʒᵻz ɪz mˌeɪd ˌʌp fɔːɹ θɹuː tˌɛknəlˈɑːdʒɪkəl mˈiːnz, ðə mˈoʊst pɹˈɑːmɪnənt ʌvwˈɪtʃ ɑːɹ ʃˈoʊɪŋ ˈoʊnli mˈaɪnd nˈʌmɪŋ tˌiːvˈiː ʃˈoʊz, ænd ɐ hˈɛdbænd dɪvˈaɪs wˈoːɹn baɪ ˈɔːl sˈɪɾɪzənz wˌɪtʃ mˈɑːdʒuːlˌeɪts ɪntˈɛlɪdʒəns, dˈaɪəlɪŋ ɐ pˈɜːsənz ˌaɪkjˈuː ˌʌp ɔːɹ dˌaʊn ɪn ˈɔːɹdɚ tʊ ɚɹˈaɪv æɾə pˈɜːfɛkt wˈʌnhˈʌndɹɪd.