smiddy i dont think anyone can answer your well put question, as well meanning and sincere as they are who try to give us an answer. its no use saying the bible says this and the bible says that when as you state in china, inda, and pakistan they have little concept of the bible and christ. and like myself and others who just dont accept the so called truths of the scriptures and so called miracles (stories like robinhood, king arthur fables etc).
for instance today my son had a kick about with two of is pals manpreet and arminda, both sikhs they have as much knowledge of the bible and jesus as my son does of being a sikh. the point is they have no concept of jesus ,jehovah or the bible and they live in england were born here.
so why doesn't god just reveal himself and stop all these silly games, you've got to have faith, the scripture says that scripture says pooh! pooh!
once again no offence its just my opinion on this subject.