

I didn’t notice that, but I DO know you can opt out of those scans. I do it every time. I was told by one security agent that they don’t store the images, but that doesn’t mean they won’t do so in the future! Also, during their beta, biometric data of many passengers was exposed through a breach.
I say, (while out of range of the camera), “I’d like to opt out of the biometric scan, please.” I also opt out my kid if they’re with me.
I rarely get a blink. (There are signs saying you’re allowed to opt out.) Though I wonder if/how that will change with RealID! I didn’t get one because as of right now you can still use your passport, but I know they want everyone to have one.
ETA I have a whole section on this in the free book DISENGAGE: Opting Out—and Finding New Options—to Reclaim Your Life from Spammers, Scammers, Intrusive Marketers and Big Tech.