The angel said to Mary that she was “full of grace.”
You know. Without sin.
Of course, what does the angel Gabriel know?
Rome states. Tain't so.
Sinless folks do NOT need a Savior.
You know. Without sin.
Being full of grace does not mean sinless.
Grace is given to sinners. Where sin abounds, grace much more abounds.
If Mary was all that graced, it was because she was a great sinner.
If Mary had no sin, she didn't need God's grace.