Prove it.
I’m sorry, I don’t have time. I have to do laundry. And if I did have time, it would all be wasted on you because you are determined to argue. You have your mind made up, so even if I did “prove” it to you, you wouldn’t believe me. Why don’t you pray to God and ask Him to make it all clear to you - or at least to open your closed mind? It’s all there in books, the history of the Church, and writings of the Fathers (1st through 5th centuries). That is how I learned. You can, too, if you want to. But I don’t think you do.