As the roots of globalization are strengthening its hold across the globe, more people are becoming open to the idea of relocating for a better quality of life. The geopolitical situation and the economic structure of most countries around the world are changing rapidly since the past two decades. The 21st century has seen even the most developed countries that have been otherwise reputed for the opportunities they provide have been struggling with sustaining their employment rates. Economic recessions, political instability and terrorism effects have shaken quality of life in many countries. This has triggered people to consider relocation to other countries. As the concept of immigration is getting more…