Thats funny, sure going to Gtech for an American as an undergrad doesn't scream privilege but seeing that today the total cost of going to such school will run you around 400k as an international student, while millions of people graduate high school in Nigeria and have to go through the hunger games of Jamb for extremely limited spots due to the lack of investment in education lead by his dad and cohorts tells a different tale.
Someone like him not born to such father in Nigeria, will likely be an high school teacher getting paid $100 every 4 months.
Are you just assuming his dad paid for his school? Do you know if he received any scholarships? Do you know the finances of his mother/mother's side of the family?