Migrant workers are a phenomenon caused by capitalism in the age of globalization, the movement of capital, labor, and technology. Before 1997, Thailand is a country that located in the Southeast Asia and also has continually economic expansion at a high level compared to neighboring countries. At this time, Thailand transformed the structure of productivity from agriculture to industry and services. Therefore, Thailand needs the migrant workers from neighboring countries in order to develop the country and migration of migrant workers from neighboring countries for work increasingly. Some countries are economically underdeveloped and also have politics conflict in countries such as Myanmar, Cambodia, Laos as well as the countries that are large islands and have natural disaster such as Philippines and Indonesia. Hence, those are part of the causing the relocation of migrant workers from its poorer to countries that are economically better in order to avoid from poverty, conflicts, and natural disaster.