Bill Gates is the business magnate. He has earned a large amount of money. And he did not forget to pay back to society. He established several foundations. One of those is The Global Fund.
The Global Fund is the organization to Fight AIDS, Tuberculosis and Malaria. Global Fund was created to dramatically increase resources to fight three of the world's most devastating diseases, and to direct those resources to areas of greatest need. While the majority of Global Fund investments support treatment and prevention efforts in the fight against HIV/AIDS, it has emerged as the predominant funder of tuberculosis and malaria programs.
As we can see Bill Gates really pays back to the society a lot. Thus,we respect him very much!