It takes deliberate effort to hide that you're filming with a smartphone. It doesn't require extra effort to disguise the act of filming with Meta glasses as simply looking at someone.
His family doesn't want recorded whether it's hidden or not.
But it's public, so...
Because if they don't, they'll be shamed or ordered to stop? Like, why does anyone ever hide anything frowned upon?
https://www.youtube.com/watch?v=gghlzrmfWH8
https://www.youtube.com/watch?v=awCU4RtorMY
Though I see that Meta are trying to make disabling difficult:
https://shattered.io/meta-ai-glasses-led-camera-disable-2026...