All payments made by the secretary under RCW 71A.12.060 shall, insofar as reasonably possible, be supplementary to payments to be made for the costs of care, support, and training in a community residential program by the estate of such resident of the residential habilitation center, or from any resource which such resident may have, or become entitled to, from any public, federal, or state agency. Payments by the secretary under this title may, in the secretary's discretion, be paid directly to community residential programs, or to counties having created developmental disability boards under chapter 71A.14 RCW.