One may ask if domestic as well as foreign/alien (international) companies could pay the locals more... but at some point, paying the locals more disincentivizes globalization (it is no longer a competitive advantage with respect to the home country workforce).
Most economic models omit the social aspects of life. In the drive to "globalize" societies, groups, families have been destroyed, religious and social communities relocated, torn apart, and decimated by economic forces in ways we barely understand. The search for meaning (factors that economics fails to address) continues nonetheless. The yearning for the old life is strong but control lies, for now (as usual), with those who have money.
We need to constantly remind ourselves that a model is a model of only one part of a world (and possibly incorrect at that).