200 billion ought to cover all these requirements. Of course, legislation would never be enacted so simply and eloquently, but it shows sufficient backing is possible. Perhaps the government could provide a 'wind-down' backing of their own: a five to ten year period during a transition to all private MBS. 100%-90%-80% etc until the agreed level of private capitalization is reached, per Basal requirements, and the government backstop is removed with FnF as private companies and allowing other private companies to use the Common Security Platform.