Te whakamātau i te kaiwhakarite pūtahi tēnā, he āhua noa rānei, e whai ake nei i ngā rauemi iti me ngā momo hanganga hē ki te whakamahi i ngā take mōhio tūroa, ka kitea ko te mea kaore e pai ana. Mēnā ka whai pānga ki te whakamahi mōkete rānei, ka nui te painga, engari ki te whakaatu i te āputa ki ngā pūtake kaha me te moni nui, kaore i te whai i te tino pai o te mahi. Ki te whakamahi i te kaiwhakarite iti, hei tauira, ka noho hē te roa o te aluminium oksida, ahakoa tērā, ka puta anō te mahi ki te marangai i te kawe waiū, kei reira ka whai ake i te wā mo te mahi. Hei tamariki rānei hei tangata, kaore he tino pai tēnei ki te mahi matihiko. Me pēnei, ka hiahia te tangata whenua ki te whakatika i ētahi mahi whakapai iti rānei ki runga i ngā mata whero me ngā mata horoi; ka whai pai te kaiwhakarite pūtahi iti hei whakamahi mō ētahi atu tangata whakawhitiwhiti kai kua herehere, kāore i te whakaae ki te whakamahi i ngā tuhinga pai me ērā, engari mō te tangata e whai ake nei i te whakaaro rangahau me ngā mahi nui, kaore i te tino pai tēnei.