Four companies are not "Almost the entire 'industrial complex" sorry. There is also a difference I think, between cash on hand, and total contribution to GDP, l

Four companies are not "Almost the entire 'industrial complex" sorry. There is also a difference I think, between cash on hand, and total contribution to GDP, local economies, politics, etc. That's not to downplay phones, or electronic portable devices in general, but they are one of the most ubiquitous non-foodstuff around now.