Sadly everything you said is based on false assumptions and contradictions. You assumed Sola Scripture means Bible alone, but it doesn't and never did. It just simply means no one is infallible but God. I have an upcoming video on exactly this. Also, all the current authority structures fell to the jewish gates of hell, including Catholicism and Orthodoxy who are not immune to this flaw as has been proven, so you're really on your own right now while satan the jew is prince of the world.