I can see nostr:npub18dlusgmprudw46nracaldxe9hz4pdmrws8g6lsusy6qglcv5x48s0lh8x3 blowing a gasket with the widespread liberal use of this tech. But, as I see it, it is a conscious choice applied with a scalpel not a meat cleaver.
Bitbees, see my response to Kingbee. I tried to explain it and gave some websites to use as well. One thing to remember, when you select mesh and then see all of your personal data listed like Fishcake has shown here, this is real specific if information about where you are at. So I would be careful using your current location information. If you want to see how specific, make a note of your information, then type it this map.
https://www.movable-type.co.uk/scripts/geohash.html
You can also drill down on the map I sent KingB and find the location. Geohash take the lat and long of a location and puts it into a grid.
Discussion
I was thinking of Ghost as I warned you about how precise the Geohash gets. No doubt without knowledge of situational awareness, this could be dangerous tech.