So, I take it you did not read the link I provided that put Luther’s comment in context? When you do then we can discuss further your “selective” use of snippet hunting.
Oh, now you want to spin Luther’s word because it is embarrassingly true. But again, we don’t need Luther. For eleven centuries, and beyond, we have the Church through its saints and martyrs, and a galaxy of scholars, historians, and theologians confirm the doctrine of the Church based on sacred oral tradition; scripture, and tradition.
Outside of the Church, you can go find a palette of false teachings to pick and choose from from the musings of Rev. Jeremiah Wright to the frothy nonsense dished out by Rev. Billy Graham to the absurd feel-good prosperity gospel of Joel Osteen. All scam artists.