[arvindkumarc]

You can always trace the numbers and postal mails in this age.

[synicalx]

I put a mask on, and pay in cash at a public phone. How would you trace me?

[arvindkumarc]

So techically you agree that it’s no different from using proton?

Coming back to the question, the roads you travel, the vehicle you commute are all under constant surveillance, FYI.