Luggage lockers?

This something I noticed while I was looking for luggage lockers as a tourist. I thought surely I could use Organic Maps to look for the closest luggage locker, but eventually found out that the app didn’t have that as a filter, neither ID nor GoMap had it as an editor preset, Carto doesn’t render them, and the Wiki page has only 400 of them listed world wide:

For a POI that is so important to travelers this seems extremely weird.

Does anyone know if there is a special reason why this object does not exist in OSM yet?

Just for info, there was some previous discussion of this a few months ago.