Why should we have to care about American workers over everyone else? On one side, you have a American factory worker loses the ability to buy steak. On the other, a Vietnamese worker gets access to running water, the consumer gets cheaper electronics and Apple shareholders get extra profits.
I'd say it a little more complicated then that when it comes to analyzing the American worker. You have the American worker, who has a high standard of living because the cost of goods are driven down by the fact that the Vietnamese worker gets access to running water. This is just to use your terminology/example. The reality is its not access to running water, but a job that will higher their standard of living. The American worker wants the to buy the 72 in TV, but also wants to have the job to make the 72 in TV and the only way he can afford the 72 in TV is if it is made in Vietnam.
In cities, sure, but much of Vietnam still lives in rural areas, which still are very underserved. The continued industrialization of Vietnam is indeed enabling more access running water.
