Re: Option on `postgres` CLI to shutdown when there are no more active connections?

Anyways, I'll try to get at what motivated this whole discussion: would there be

community opposition to adding a CLI flag that'd exit/shutdown all Postgres

processes once all pending connections close? E.g., something similar to SQL

Server's `auto_close` in the vein of `postgres

-c "auto_close_after=100"` or `pg-ctl start --exit-mode=smart`?