Yes, was a security access card aswell, still let me in the building for nearly 8 months. Expiry date was on back and never took it out of lanyard holder.
not because of a card, no. because of a lack of ID card, yes. I dropped mine in the bar, left, realized when I was a block away, and they wouldn't let me in to look for it.
No. Have you ever helped a coworker get their shit done, saved them time and headache, but they pretended that they didn't have a problem, lied about it with presence of clear evidence of the problem still existing, etc... Fucking asshole.