USA Today: Millennials around the world worry most about social and economic equality, remain skeptical of government and the media, and count Tesla CEO Elon Musk as one their heroes, according to a new survey from the World Economic Forum. More than 1,000 young people, ages 20 to 30, from 125 countries and who are all active in the forum’s Global Shapers Community, were canvassed for the survey. The average age was 28. The results were released at the beginning of a three-day World Economic Forum conference in Abu Dhabi.