I mean, God could come down from Heaven right now and do precisely what you are asking...like in the exact manner you want.Its seems strange beyond reasoning that if there is a Creator God out there in the Universe, that is loving and desires a personal relationship with all mankind, he would reveal himself to ALL people, instead of a relatively small band of goat herders in the Middle East. Its seems logical to assumer that there's a better way to spread his word throughout humanity than the tip of a spear or burning non believers at the stake. It would also som
If this creator is all knowing it would seem logical that his creation would be endowed with a permanent, universal understanding of his truth instead of waiting for it to evolve over time. One would also expect that if we are to experience the most cruel, inhumane torture imaginable for ALL of eternity for failing to believe, that the least the all wise creator could do is leave a clear, consistent, easy to understand instruction manual that wouldn't be cobbled together over thousands of years and depends on translating languages that are no longer spoken today.
Still wouldn't matter. The vast majority of ppl would still not believe. The one thing I have learned about most atheists (and I am not saying this applies to you, just an observation in general), they do not want, under any circumstances, God to exist. They hate Him beyond belief (no pun intended), yet they say he doesn't exist. Essentially, they are hating someone they say doesn't exist.
To give you some biblical perspective, Jesus performed miracle after miracle. Brought the dead to life, healed the lame, etc. The Jewish leaders wanted nothing to do with Him despite all the visual evidence that He was God. It would be no different today. Would probably be chalked up to AI.