CoC is not the holy Grail. It is just an imperfection of men fallacy argument! I'm surprised it still works on people. Only those who expect perfection from imperfection IMO would be rocked by it.
We are human and we are imperfect and despite being God's people still have to face daily life and administration as his people with these two realities around us.
Those that are stumbled by imperfection of men couldn't have read the Bible correctly.