Is money a root cause of unhapiness?

as in the book "heart of darkness" a man fell into madness BECAUSE he had too much money. he became greedy for more and was killed. does that answer your question. think about the us right now. what bush did. as in the book "heart of darkness" a man fell into madness BECAUSE he had too much money. he became greedy for more and was killed. does that answer your question. think about the us right now. what bush did.