In thinking about the consequences of globalisation, it is necessary to keep in mind that the same set of policies does not lead to the same results everywhere. While globalisation has led to similar economic policies adopted by governments in different parts of the world, this has generated vastly different outcomes in different parts of the world. It is again crucial to pay attention to specific context rather than make simple generalisations in this connection.

How have the developed countries guarded their borders to ensure better facilities for their citizens?

Through the Visa policies.

Developed countries have carefully guarded their borders with visa policies to ensure better facilities to their citizens.