That's not what a "saying" is. Googling "bank disguised as a country" reveals a microscopic number of citations. It is not a thing. The Geostorm quote appear

That's not what a "saying" is. Googling "bank disguised as a country" reveals a microscopic number of citations. It is not a thing. The Geostorm quote appears to be just crappy writing, ripping off the famous McCain quote.