> He coached them on passing the exam and succeeding in their interviews. Many were subsequently hired. Yet the percentage of blacks and non-Asian minorities in

> He coached them on passing the exam and succeeding in their interviews. Many were subsequently hired. Yet the percentage of blacks and non-Asian minorities in high-tech professions consistently remains under 2%. tl;dr:"My father helped hire a lot of people, yet somehow total demographics didn't change". Right, one person should have definitely solved the problem but incredibly it didn't. Brilliant logic.