> If it’s easy to track every single place you go and every rupee you spend

How so? How can it make it easy to trace the ₹13 cash I used to buy a cig?

> I might have dabbled in substances, for example. Maybe I might not have done that if I had known that the eye of Big Brother was watching.

How does having a UID help the government in tracking your weed smoking habits?

> With the tracking ability they’ll have in a couple of years, that might no longer be possible.

This is the point we go off the rails. You're delusional.