The images for the last two shirts appear to have gibberish on the hat indicating AI was somehow involved. https://openbsd.creator-spring.com/listing/openbsd-7-9?produ...
Edit: oops, bad eyesight led my brain to believe "no way this is legible text" when in fact it is. Needed a screen magnifier to read it clearly. Though the other items have police in place of security.
I don't see any "gibberish".