The purposes of this section are to provide assistance to restore or maintain the financial soundness, to assist in the improvement of the management, to permit capital improvements to be made to maintain certain projects as decent, safe, and sanitary housing, and to maintain the low- to moderate-income character of certain projects assisted or approved for assistance under the National Housing Act [
12 U.S.C.
1701 et seq.], the United States Housing Act of 1937 [
42 U.S.C.
1437 et seq.], the Housing Act of 1959, or the Housing and Urban Development Act of 1965, without regard to whether such projects are insured under the National Housing Act.