Tili ndi nkhawa yaikulu kwambiri chifukwa anthu otere ndiwo amabwezeretsa chitukuko cha dziko mmbuyo . Boma likuyesetsa kugula mankhwala kuti anthu ake azikhala nthawi yaitali ali ndi thanzi , koma iwo nkumathawanso , komwe kuli kusayamika , adatero Matemba .