There are a few subtle difference between expats-in-India and Indian-students-abroad.
1. The Indian student when he goes to USA/Canada/Philippines brings business to these countries and provide a certain employment. And precisely for this reason students are welcome there. The cash flows into the host country.
2. On the other hand when an expat serves in India, he/she takes away a job. Thats why they are not welcome. The cash flows out of the host country.
The difference must be too Subtle.......
1. The indian student abroad has taken money out of the Indian Aviation economy.
2. You yourself have taken your own cash (for whatever reason) out of your own Country. You've also denied an Indian instructor a Job. (maybe the quality and honesty in training is lacking in India....I don't know...but if it is...maybe you'll want to fix that?
)
Sure ban all Expats.....But don't you think you've missed half the problem?
What about indigenous Aviation? Don't you think it would be a good idea to develope some before you ban everyone?
Really come on....hows aviation supposed to develope? Its one of the last occupations with an apprentice system.
Maybe 50% of Indians wouldn't be unemployed if all the students were not off in another country getting trained.