What about Luke, ch 9, v27 ?
" But I tell you of a truth, there be some standing here, which shall not taste of death, till they see the kingdom of God. " That prediction from the mouth of your christ is almost 2 millennia late being fulfilled. And everyone listening to that prophecy is long, long dead - in spite of those words.
By the way, aren't you getting tired of putting up straw men in order to get silly responses which you can then knock down with ease and contempt ?
Putting up irrelevant arguments like these is often a sign of someone beginning to have doubts, who is trying to reassure himself that there really are good arguments for the old beliefs.
But take off your blinkers and do some clear, reasoned thinking for a change.
Ask yourself for irrefutable, concrete proof of the existence of God. Then come back and tell us all what you have found.