That is a great idea but these are homesteaders whose families already "paid" property taxes to the City and County of Honolulu http://www.honolulu.gov/cms-bfs-menu/site-bfs-sitearticles/6418-property-tax-payments.html
https://dhhl.hawaii.gov/wp-content/uploads/2011/09/Lessee-Handbook.pdf

They already paid. Why should they pay again and pay more for service? Would people expect those in my Hood o Wai'alae-Kāhala to overpay? Why should the people of Waimānalo pay more?