Four years ago I asked whether "Google Pass" was a thing that I needed to give a shit about and consensus was, "no, nobody uses that." But I have heard anecdotally, recently, that this might no longer be true. Thoughts?

The goal here is, "reduce the amount of time it takes for someone standing in front of my nightclub to wave their QR code at the door staff."

Note: I don't use Android and know as little about its ecosystem as possible, so please use small words.
https://jwz.org/b/yk45