So now while you are focusing more on about how happy and immune to foreign influence Indians are, let me bring you back to reality:
- India has the largest number of poor people in the world
- India has more fault lines than any other country in the world: Sikhs, Kashmiris, Maoists, Dalits, Muslims, Christians and so on and on
There are so many people with grievances against each other that it would only take 1/100th of the 500 million dollars (that India has dedicated for terrorism in Pakistan for fiscal year 2015/16) to spread chaos there.
So think about it again.
Its not about immunity, its about the opponents lack of ability to do serious damage and our capability to counter it. We have done that multiple times in our short history post independence.
You on the other hand are just beginning to struggle, so worry about the imminent threat you face; not fantasies about potential fault lines in India.
As always, if you think you can do worse, go for it, big guy.