However, I'm unable to find any reasoning behind their existence. Normally, one can just revoke them and move on, but they have caused me some trouble in a managed deployment (Compose, where you can't login as the owner of the schema or as a superuser, so it's impossible to do the revocation, so you're essentially forced to use a non-public schema), and I would like to understand the need for them.
I assume they make it a bit easier for new users to try out the database, and I see that they go at least as far as 7.3, but has there been any discussion of removing them? And if so, why was it decided to keep them?
