There will be a Wall Street pick at Treasury just as there will be CFR associates at Defense and State. There just aren’t alternatives that command respect from America’s elites. As a true executive, Trump will rely on those with reputations of being ‘the best and the brightest’. As far as I know, Trump isn’t seeking the advice of Ron Paul.
The Fox anchors, similar to other anchors, prefer a smooth talking candidate. IOW they prefer “all talk and no results”.