I think you believe we Catholics think Mary, alone, can answer our prayers.
"Alone," or in a jeep with six Marines, Mary cannot save anyone, mediate anything nor answer anyone's prayers.
He shall feed his flock like a shepherd: he shall gather the lambs with his arm, and carry them in his bosom, and shall gently lead those that are with young. Who hath measured the waters in the hollow of his hand, and meted out heaven with the span, and comprehended the dust of the earth in a measure, and weighed the mountains in scales, and the hills in a balance? Who hath directed the Spirit of the LORD, or being his counsellor hath taught him?... But they that wait upon the LORD shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; and they shall walk, and not faint." -- Isaiah 40:10-13;31"Behold, the Lord GOD will come with strong hand, and his arm shall rule for him: behold, his reward is with him, and his work before him.
Christ alone.
INDEED.
Not even in a gold plated Humvee.