Are wi-fi hotspots/repeaters a good way to mitigate privacy issues from routers?
Routers from what I understand have a few way to monitor people around, like radio-based sonar, logging and informing of every device that connects to it, etc.
If wanting to ensure some more #privacy, would it be a good option to keep the router as far as possible from the common areas of the house, so what I can "see" is blurry at best, while using repeaters like old phones on vanilla AOSP and SBC devices?
That's not my area so maybe I'm going way off in my assumptions, but I'd think that these repeaters wouldn't bridge sonar functions, they wouldn't report on devices connected through them, their systems wouldn't be a black box unlike the router itself, data packets sent from devices with VPN would remain encrypted while they go through the repeaters and router's route, and with ethernet cables could allow for an specially long distance.
So... Would it be an interesting option?
No you're right and you make great points. I don't actually want to believe that these are just evil companies looking for any and all ways to profit off of us. It can just come off that way for sure. But I liked your breakdown and understanding of things