I don’t disagree. But, that only further stands as testament to the Church because many heresies come from a flawed understanding of Scripture and the Church has always used Scripture along with Tradition to declare what is Truth and what isn’t.
I think the nub of the issue is this: There is TRUTH in the Bible (we both believe this). Can you get this truth only through the Roman Church or will the Holy Spirit reveal it to you if you ask?