Why can't Muis enhance the Dana Madrasah (Madrasah Fund) to fund the full-time madrasahs instead of tapping on the MBMF and increasing the rates?

Dana Madrasah, set up and managed by Muis since October 1994, is used to supplement the madrasah teachers' salaries, for student capitation grants as well as teacher training and development. The Dana Madrasah fund only manages to raise about $1 million a year from the public, with contributions coming from individuals, institutional donations and Muis' Zakat Fund.