https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenStreetMap and contributors, under an open license |
https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenStreetMap and contributors, under an open license |
It's an address, not a housenumber, and as such can be used for other things than houses. Furthermore all of these addresses were imported and are considered a separate entity from houses. The author of that post just clearly had no idea what was the real origin of the addresses and all the sarcasm expressed here is just plain FAIL.