Public trains are covered in camera surveillance and that footage is very often used in conjunction with tracking down and prosecuting criminals. You should have no expectation of privacy on a public train.
I agree we should also add live facial recognition to train stations.
No expectation of privacy in public does not mean we should eliminate privacy from public areas or allow our government to engage in mass surveillance.
I agree we should also add live facial recognition to train stations.
No expectation of privacy in public does not mean we should eliminate privacy from public areas or allow our government to engage in mass surveillance.