If there's one thing you can rely on in politics it's that the replacements will usually be just as bad if not worse than those who they replaced.

As one editorial quipped, no matter what happens in this election, the Washington elite will remain the Washington elite.

The thing is that most of these folks were elected officials. So he'd have to get them voted out. He can, of course, not appoint them to seats and things like that.

Those that aren't politicians? Unless they are in a position where he has some control over their career, there isn't much he can do.