do people at your work wear lanyards?

most people in my work wear a lanyard, i refuse to wear it, i just swing it around in my hand as i walk. it gets you access to the building and then through the doors that you're allowed through once youre in there. but the front doors stay open for so long once they swing open and holding the doors inside the building for anyone who is behind you is so common that really as far as security measures go it's beyond useless. im a civil servant, we work with sensitive material but not like national security sensitive or anything.

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