Mary can do nothing
God’s words to the serpent...
[15] I will put enmities between thee and the Woman, and thy seed and her seed: SHE SHALL CRUSH THY HEAD, and thou shalt lie in wait for her heel. Genesis 3:15
Low-percentage move to diss the Mother of Jesus.
Unless you're qualifying your remark by "of and in herself, Mary can do nothing" ...which is true of everyone except God.