That’s true, but the article also explains it isn’t nefarious; she had a stalker (after past horrible trauma), and was terrified, so replaced the live audiences with extras. It just happened to work so well it caught on and became a mainstay of sitcoms after that.
The Academy Awards can’t even trust the extras to fill empty seats in the audience, so they use lawyers and accountants who have already signed NDAs with the Academy for their day jobs.
Isn't this what amazon's Whispernet is for? Always on low power bluetooth listeners embedded in echos and other amazon devices. If the TV supports it and you don't have an echo it can use your neighbor's echo/internet to send telemetry data.
Now imagining somebody planning to use metallic conductive paint on their TV, grounding the paintjob...and eventually painting the whole flat with it (with ordinary paint on top, for appearance).
On macOS, when you use Apple input devices, the scrollbars work like on iOS and Android. They appear on top of the scrollable content when you start scrolling and disappear shortly after you stop. You can make them visible all the time, but then they will take up space like they do in e.g. Windows.