If you enjoy doing edits like this, you're probably better off using https://opengeofiction.net . Fictional edits, however, is not appropriate for OpenStreetMap (OSM)

As you may know, OpenStreetMap data is intended to record data based on what's on the ground. And we have emergency services, and regular folks who rely on OpenStreetMap data for navigation and maps.

If you're interested in knowing more, checkout https://welcome.openstreetmap.org. 