Dear @vlemon
Interesting choice of topics. And this post seem to be longer than your usual ones :)
I'm also not very familiar with demographic changes in my own country, not to mention India. So I found your post interesting and valuable. All I know is that once we will get older - it will be difficult (perhaps not possible) to provide our generation with retirements. That may be to much of a burden to handle by younger generation.
Upvote on the way :) Enjoy your weekend buddy,
Yours, Piotr