The whole reason for the existence of Protestantism is the printing press. People compared the Scripture with the dogma, observed numerous irreconncilable contradictions, and the rest, regrettably, is history.
Go read it for yourself. Then we'll talk.
All you are describing is the propaganda that Luther spewed. He was an idiot heretic himself. The Bible belongs to the Catholic Church. What do you think Guttenberg's first printed book was?
You simply don't have a clue.
Learn some truth about Catholicism.