Greed?
The are flaunting China labour laws (such as they are), are indirectly responsible for the deaths of, at least, 14 individuals, condoning Draconian working conditions, scamming people in vocational schools by having them do work which will avail them nothing. Did you see the nets between the buildings? They are suicide nets, so people can't kill themselves by jumping out the windows.
The figure I've heard for wages is $1.67 US per hour for those 60 to 70 hours a week and they charge them $17/mo for a cot in a barracks.
The worse part is, unlike other corporations that have been caught using sweatshops, Apple doesn't seem the least remorseful, nor are they intending on doing anything for over a year about it.
It's pure greed and the "cool people" just keep on buying.