(I mean no offense. Any resemblance to real persons, dead or alive, or other real-life entities is purely coincidental. This is a fictitious character and is not intented to resemble the real life person.)
She mainly helps to provide food through gardening, fishing, and cooking. She helps to maintain the public's love for the tribe by visiting public fishing spots, talking to others about cuisine, volunteering at nightclubs as a Mixologist, selling produce and bottles of nectar to the people, and, if she chooses, providing food to the public through a Culinary career. Green represents her role, so she always wears that color.