I completely agree that those are important factors too (sometimes much more so than salaries), but good salaries, type of work and first-world benefits are usu

I completely agree that those are important factors too (sometimes much more so than salaries), but good salaries, type of work and first-world benefits are usually the reasons why people emigrate in the first place (often leaving family and good weather behind), which is why I talked about those. The more India closes the gap on these, the less incentive there is for people to move.