That's false and a blasphemous accusation, Mary is a human woman, she is not divine, she is a Immaculate Conceived perfect human being, but she is not God and she is not adored. But I go into this because this not a debate.
Calling Mary God or divine, and saying that she is adored or worshipped is blasphemy.
With respect, you said this thread was not for debating, but was merely a poll. You wanted to know "which Catholic doctrine Protestants and other non-catholics have difficulty with the most." I merely answered the question.
As for your issue, please consider the Hail Holy Queen prayer.
"Hail, holy Queen, Mother of mercy, hail, our life, our sweetness and our hope."
Psalms 33:18 — Behold, the eye of the LORD
is upon them that fear him, upon them that hope in his mercy.
Psalms 33:22 — Let thy mercy, O LORD, be upon us, according as we hope in thee.
1 Corinthians 15:19 — If in this life only we have hope in Christ, we are of all men most miserable.
Ephesians 4:4-6 —
There is one body, and one Spirit, even as ye are called in one hope of your calling; One Lord, one faith, one baptism, One God and Father of all, who
is above all, and through all, and in you all.
1 Thessalonians 1:3 — Remembering without ceasing your work of faith, and labour of love, and patience of hope in our Lord Jesus Christ, in the sight of God and our Father.
"To thee do we cry, poor banished children of Eve: to thee do we send up our sighs, mourning and weeping in this vale of tears. Turn then, most gracious Advocate, thine eyes of mercy toward us, and after this our exile, show unto us the blessed fruit of thy womb, Jesus, O merciful, O loving, O sweet Virgin Mary! Amen."
Psalms 5:2 — Hearken unto the voice of my cry, my King, and my God: for unto thee will I pray.
Psalms 18:6 — In my distress I called upon the LORD, and cried unto my God: he heard my voice out of his temple, and my cry came before him,
even into his ears.
Psalms 86:3 — Be merciful unto me, O Lord: for I cry unto thee daily.
1 John 2:1-2 — And if any man sin, we have an advocate with the Father, Jesus Christ the righteous: And he is the propitiation for our sins: and not for ours only, but also for
the sins of the whole world.
Do I need to continue?
Mary is not a queen. She does not give mercy. Nor is she able. She is not our life, our sweetness, or our hope. Jesus Christ is all these things. It is to God that we should cry out, not Mary. It is God who has mercy on us, not Mary. It is God who will wipe away all tears from our eyes. It is Christ who is our advocate, not Mary.
So as I said, "... while I acknowledge that most Catholics do not consider Mary to be God, and would argue to the contrary, there are far too many prayers, praises, and similar. The actions of the Catholic church demonstrate that they regard her as divinity of some sort. Or at the very least as being someone or something of greater stature than the rest of us."
Now, argue that as you please (on this thread that is just a poll and not a baited thread for arguing), but Mary is treated with reverence beyond what should be directed at any human being. In which case, she is either regarded as divine, or as someone that is a step above a mere human being.
And THAT I object to.