AirPlay should allow me to ignore devices outside my network

This should be an option for many reasons:

1. I have to be extra cautious when selecting airplay device, to avoid sharing my screen with strangers
2. neighbor's device name may be offensive

Well I get it that AirPlay can work without wifi (https://apple.stackexchange.com/questions/405706/neighbors-airplay-device-is-sometimes-visible-in-airplay-menu), but I don't need that feature and just wish to ignore everything outside my network.

Apparently whoever designed this never lived in a dense apartment building. (ugh, don't get me started on AirTag)