Would you scan your face to get your photos?

Genuine question, not a poll for a launch.

Event photo tools are all converging on the same flow: the photographer uploads the gallery, you take one selfie, and you get back the photos you're in. It works well. The trade is that you scan your face to get it.

I've been building on the assumption that the trade is fine if the handling is honest — selfie discarded immediately after matching, only an anonymous signature kept, everything destroyed when the event ends. But that's one person's instinct, and I'd rather find out now than after.

So where do you actually draw the line? Is it about what gets stored, who's storing it, how long it lives — or is a face scan a no regardless of the answers?

Especially interested in anyone who's been asked to do this at an event and refused.