When you visit third world countries, as I have for many years, you realise that most situations are not the way they are portrayed. You might want to read 'The End of Poverty' by Jeffrey Saks to understand just how low-wage positions have helped the people of Bangladesh, for example, to climb the first rung of the economic ladder. Women there will walk miles each way and work for 12 hours a day just for the chance to improve their family's situation. Take that away from them, and you'll set them back years.
For sure, some companies do take advantage; however, in general, outsourcing work to the third world is the best foreign aid program in history.
(Sorry to go off topic, but this is a topic I care deeply about.)