why don't more people use this plug in?

i can see this plugin puts in my site’s geo location meta data. what i’ve found to be the most popular on WP are the google and leaflet map plugins but they DO NOT put geo location meta data into the header (when i View Page Source.) i am a novice at this but it seems to me MyGeoPosition is incredibly valuable for WP users with a store/club location with customers.

thank you.

https://www.ads-software.com/plugins/mygeopositioncom-geotags-geometatags/