§ 450. Statement of legislative intent. The legislature intends, by the enactment of this title, to promote permanency of family status through adoption for children who might not otherwise derive the benefits of that status. By providing for an adoption subsidy program which will be applied uniformly on a statewide basis, the legislature also intends to eliminate, or at the very least substantially reduce, unnecessary and inappropriate long-term foster care situations which have proven financially burdensome to the state and, more importantly, inimical to the best interests of many children who have not been placed for adoption because of emotional or physical handicaps, age or other factors, in accordance with regulations of the department.