What should really be happening is a revolution. The system should be torn apart by the people and banks shouldn't be allowed to do what they do, and giant corporations shouldn't be allowed to run the world to the ground the way they're doing. But that's not happening for whatever reason.
There is no indispensable man. The government will not collapse and go to pieces if any one of the gentlemen who are seeking to be entrusted with its guidance should be left at home.