I guess one reason why no one is paying attention to it is because is the Wi-Fi speed usually the limiting factor? In my case I’ve rarely ever maxed out my Wi-Fi 6 speeds. Typically the host or the network that I’m on that is the limiting factor.
Although I’m also in the US so I know where not know for having the fastest internet in the world. Maybe in other areas of the world WiFi 7 might be more useful.
I recently bought a 2021 vehicle that has OnStar. I knew this would be a concern, but luckily there was a guide online to replace the antenna with a dummy antenna that isn’t ever able to connect to the network to send data.
So that might be an option! It’s still collecting but it’s not sending anything back.