This is totally nothing new, but your Wi-Fi network doubles as a total surveillance device for not only Big Tech, but for governments and law enforcement as well.
Case in point: https://krebsonsecurity.com/2024/05/why-your-wi-fi-router-doubles-as-an-apple-airtag/
To (partially) opt-out: add _nomap (for Apple, Google, Mozilla) and _optout (Microsoft) right after the SSID name.
Example: HomeWiFi_nomap_optout