Having a mobile number from a non-government entity is not a benefit provided by the government. Yet, the government's Department of Telecom (DoT) issued a notification asking all telcos to verify their subscribers using Aadhaar.
There are many other cases where the government has blatantly violated the Supreme Court orders that Aadhaar shall remain voluntary and that nobody shall be denied a benefit for want of having it.
If one is looking at solving problems of theft, there are other bigger places to look at and plug "leaks" instead of oppressing the poorest of the poor.
Biometrics, unlike passwords, cannot be replaced or changed if leaked. And people leave their fingerprints in many places, and iris scans have been easily and trivially captured with photos. [3] The system used in India is the actual biometrics of the person that doesn't allow any kind of replacement (there are ways to create variable biometrics).
Error rates of biometrics are also too high to ignore on a population the size of India. In environments with a smaller number of people, biometrics may help in uniquely identifying people.
[1]: https://rethinkaadhaar.in
[2]: https://scroll.in/topic/38792/identity-project
[3]:https://www.theregister.co.uk/2014/12/29/german_minister_fin...
"What about the poor people??"
What they really meant was: "We shouldn't allow poor people to escape our surveillance"
I find the above interpretation of privacy troubling. In order for the government to effectively distribute social services to the needy, cutting out corrupt/inefficient middlemen, it needs a way of effectively verifying someone's identity, so that people can't dual-enroll themselves. Having people provide biometric identifies such as Iris scans, if they want to qualify for government services, seems like a perfectly reasonable way to do this. I would also contend that when most people declare the importance of privacy, they are talking about their actions and lifestyle, not fingerprints or Iris scans. It would be sad if this ruling prevents the government from efficiently providing social services to help the poor.