The corporations are in control. They hand out donations to the politicians. The politicians must obey or the corporations will fund their opponent. John Stossel has a few good videos on YouTube.
There is far too much concentration of wealth in the hands of a few. The Rothschilds own the planet. Everyone works for them via their ownership of all banking. They own The City of London (not London, but The City of London). The City also called the Crown and that Square Mile is the financial capitol of the world. (Not Wall Street. And the Crown is NOT the Queen, King or Royal family).
Google hides results. Bing is a bit more reliable if you want to research and read.