Let me clarify something from the Protestant circle, if you will. We believe the Bible when it records that she will be called blessed. We also believe the Bible when it records that Joseph did not know her(normal sexual marriage relations) until after she bore Jesus. We also plainly believe the Bible when it speaks of the brothers and sisters(not cousins that words is used elsewhere) of Jesus.
When someone accuses us(non-Catholics) of picking and choosing verses to build a case for something, it is quite myopic on the part of the Catholic accuser. That being said the Bible never instructs to pray to Mary, and even if it did it does not justify 50 prayers to Mary to 1 prayer to God. Can Mary and the Saints hear prayers? I for one can’t hear two conversations, but it is assumed they can hear many thousands, possibly millions of prayers(1.1 Billion Catholics would overwhelm the mother of Jesus in heaven if she could hear them). Only God has that ability, only he is all-knowing, all-powerful, and all-present. There is nothing wrong with holding out Mary as an example of virtue and obedience. She should be, as the other women in the Word of God. The Catholic Mary, especially over in Europe, is nothing like the Mary of the Bible. They are not the same. Mary cannot hear prayers, cannot give grace, she is not sinless she said herself that God is her savior. You don’t need a Savior if your sinless, you also don’t have to make a sin offering to a priest…
Luke 2
22And when the days of her purification according to the law of Moses were accomplished, they brought him to Jerusalem, to present him to the Lord; 23(As it is written in the law of the LORD, Every male that openeth the womb shall be called holy to the Lord

24And to offer a
sacrifice according to that which is said in the law of the Lord, A pair of turtledoves, or two young pigeons.
The Bible says that ALL have sinned and have fallen short of the glory of God, and gives no but in the verse. We know that Jesus was sinless because of other verses, but no verse is written so that we may know Mary was sinless. For Mary to be sinless from birth she would have to be equal with God. I would implore you that have been taught about “another” Mary, mother of Jesus, to search the Scriptures to see if I speak truth or error.