Why is there opposition to globalization of trade and integration of the world's economy?

Opposition to globalization of trade and economic integration often stems from concerns about job loss, as local industries may struggle to compete with cheaper imports, leading to unemployment. Critics also highlight the potential for increased inequality, as wealth may concentrate among multinational corporations and affluent nations, leaving marginalized communities behind. Additionally, there are fears about cultural homogenization and the erosion of local traditions and identities. Environmental concerns are also prominent, as increased trade can lead to overexploitation of resources and greater pollution.