I don't get Protestant's Logic on why Mary isn't the Blessed Mother of God

I don't get it honestly, now we aren't here to debate whether she is worshipped, or she is the Queen of Heaven, we are here to talk about her being The Blessed Mother of God

She is in fact the Blessed Mother of God and it's obvious, she gave birth to Jesus who is God, I don't get why some Protestants can't even see that, she is the Woman who gave birth to Jesus, Jesus came from her womb, and she is the mother of him, simple as that

<30> And the angel said to her, "Do not be afraid, Mary, for you have found Favor with God. <31> And behold, you will conceive in your womb and bear a son, and you shall call his name Jesus. <32> He will be great, and will be called the Son of the Most High; and the Lord God will give to him the throne of his father David, <33> and he will reign over the house of Jacob forever; and of his kingdom, there will be no end."

Luke 1:30-33 RSVCE

See that, it's simple, Mary is the Blessed Mother of God because Jesus came from her womb and she gave birth to him, she gave birth to a God, simple as that, I don't get what's not to understand about that, some even lack the basic respect for her, I just don't get this logic whatsoever among Protestants

<42> and she exclaimed with a loud cry, "Blessed are you among women, and blessed is the fruit of your womb! <43> And why is this granted me, that the mother of my Lord should come to me?

Luke 1:42-43 RSVCE

Edit, It will take a while for me to respond to everyone's comments because I'll be at school for the Majority of the Time so I hope your patient for my Reply if you have any questions regarding Catholic Theology