"FORTUNE EXCLUSIVE: The world's second richest man - who's now worth $44 billion - tells editor-at-large Carol Loomis he will start giving away 85% of his wealth in July - most of it to the Bill & Melinda Gates Foundation."
http://money.cnn.com/2006/06/25/magazines/fortune/charity1.fortune/index.htm?cnn=yes
It's great when people decide to change to world for the better. Don't lose your trust in humanity yet!