The TSA photos are worse. They use a stereoscopic camera to take a 3d image of your head, which makes facial recognition up to 10x more accurate.
You can opt out, just say you do (and preferably cover the camera with your hat or bag)
>You can opt out, just say you do
And then be flagged and 10x more targeted because of that
WiFi 7 Sensing is bringing similar functionality to consumer routers and many laptops, with the bonus of passing through walls.