

I would guess the sudden influx of massive amounts of traffic would force them to charge for the service, and they don’t want to do that. Requiring a phone number, while invasive to some, does cut down on a tremendous amount of automated/bot/spam traffic.











It looks like a vibe-coded version of some quite old tools:
https://github.com/keith-turner/qrcv
https://github.com/RedaOps/qr-data-reconstruct