Was Kennedy assassinated because he signed an order to shut down the Federal Reserve?

Think that was a major reason. His son was on a Sunday afternoon TV show and interviewed by Tony Brown (Tony Brown's Journal) and he asked him if he was hypothetically to become president what 3 things would he do first. He replied that the first thing would be to do what his father had planned on doing, replace the Federal Reserve with a gold and silver backed monetary system. It wasn't long after that when his plane went down and he died from the accident.