An estimated 9.5 billion in world are worth $ 37.2 trillion , Merrill Lynch reports . ` The forest can not be bought , it is our life ; we have always protected it , '' tribal leader Davi Kopenawa told the Guardian newspaper recently . World 's elite rich donated an estimated $ 285 million to charity in 2017 . Philanthropy can demand a response from host countries .
An estimated 9.5 billion in world are worth $ 37.2 trillion , Merrill Lynch reports . World 's elite rich donated an estimated $ 285 million to charity in 2017 . Philanthropy can demand a response from host countries .