Ergo Mary is blessed.
And so are all who try to serve the Lord.
That she is blessed does not imply any basis for anything remotely resembling worship of her, and does not imply any inherently superior standing among others. Christ had to be born human, and Mary - an otherwise normal “good” yet conceived-in-sin person - was chosen as mother. Yes she is blessed - now let’s all get back to worshiping God.