Are you seriously saying that one of the most significant philanthropists alive today, who has given tens of billions of dollars of his own personal money in aid, who has a large role in overseeing the aid organization he built, and who has seen the results of corruption as applied to that aid, is "too idyllic and utopian compared to reality"?

If Gates says that X is true when it comes to aid, and you say that X is not true, what reason could I possibly have to believe you over him?