> Every second teenager is carrying iPhone - are you sure? [Citation needed] There is 70 millions of iPhone sold in last 4 years in US. If you include other h

> Every second teenager is carrying iPhone - are you sure? [Citation needed] There is 70 millions of iPhone sold in last 4 years in US. If you include other high-end phones it makes teenager/adults to carry half the year of work in Pakistan and year of work in Madagascar. https://www.statista.com/statistics/242269/apple-iphone-in-the-usa-sales-since-2nd-quarter-2007/ https://www.statista.com/statistics/242269/apple-iphone-in-t... > The US has a well documented and understood education system and their unis are respected across the world. It is highly specialized and makes most US educated people clueless outside their niche. > Are you saying that the 2-5% are subsidising the other 95-98%? Yes. Most non-technology work is now cost centre.