Cool and reminds me of a project from like 15 years ago. Forgot what it was called but basically it was just people hiding thumb drives and finding them like a geocache. Fun idea but then I remember Stuxnet and I'm like nah.

Edit: found it. https://en.wikipedia.org/wiki/USB_dead_drop

Pirate box is mentioned on that page. I forgot about that. I used to carry around an old android phone running pirate box. Sometimes people would connect at a coffee shop and that's how I found out about the band Death Grips