Yes, the data source is clearly useful, so not having it is a loss. But an edit is large enough a privilege to require all these checks.
Perhaps it's not that OSM that needs a signal, but perhaps it's that there's an opportunity for an open map that has many signals, of which OSM and Book Corners are examples.
Laying your own datasets on top of OSM is probably the most common use case. OSM isn't much of a replacement to Google and Apple maps as it is a way to build your own custom maps.