You’ve obviously not operated at a busy non towered airport to make such a statement. SOPs are developed for a reason, I guess I am used to dealing with professional aviators who understand how standard operating procedures work.
I don’t understand why people think it’s neccessary, or safer, to broadcast an inbound call at 10NM, 5NM, approaching overhead, joining the circuit, turning downwind, turning base, turning final, short final and clear of the “active” (whatever that means).
Or taxying, entering the runway, rolling, full class D type departure report, leaving the CTAF and chatting to any other aircraft within 10NM of the CTAF even when there’s no possible conflict.