Why do people feel safer when they carry a paper ticket?
People trust what they can hold when uncertainty feels expensive.
The QR code is saved.
The app works perfectly.
Still, the printed ticket comes along.
The hidden mechanism is tangible certainty.
Humans trust physical evidence.
Paper cannot run out of battery.
It cannot lose signal.
It cannot disappear behind a frozen screen.
The ticket becomes more than information.
It becomes emotional insurance.
Sometimes security is not about technology.
It is about touch.
