Isn't that especially also the case since God took no action to prevent numerous religious "artfully contrived stories" and other claimed holy scriptures to be invented with their millions of adherents?
I've wondered about that a lot lately. For me, it would seem that if the whole doctrines of Christianity are so concrete, why so many different teachings based on it? Why are new religions emerging all the time and why does it seem like we are always reaching out to the 'lost' especially in areas of the world where Christianity dominates? I never understood, for example, why missionaries from the U.S. are sent to places like Europe. Didn't Christianity spread to the North and South American continents from Europe? It is as if, our brand of Christianity is better than their's even though ours originated from them.
No, believers will say you have all the proof you need but refuse to see/hear it. The burden has shifted.
Doubting Thomas was shown the evidence and then he believed but Jesus called the ones who did not see but still believed blessed. That verse (John 20:29) would be immediately referenced by believers posing these questions. That, along with the things Tammy is saying.