the privacy concerns are really something. Background emission is pretty much as abundant as ambient light these days, at least within the radius of day-to-day living. even in less developed countries. Western signals intelligence gathering already reached critical mass, the decision to deploy dragnets collecting the tons of data we all produce every day, has already been made.
Just frightening to think about the never ending increase in detail and variation when it comes to the data to be collected.
but look, 300 bucks for the privilege of inviting a self-propelled LiDAR scanner, complete with internet connection and non-optional user registration, into your domicile! It can vacuum too? Sound like a deal to me!