The General Assembly finds that corporate fiduciaries perform a vital service in the administration of trusts, guardianship, receiverships, estates and other fiduciary capacities; that it is in the public interest that prior to accepting any fiduciary appointment, a corporate fiduciary meet minimum qualifications with respect to financial capacity as well as managerial competence and integrity; that the operation of a corporate fiduciary is impressed with a public interest such that it should be supervised as an activity affecting the general welfare of the people of the State of Illinois; and that a corporate fiduciary should obtain its authority, conduct its operations and be supervised as provided in this Act.