The evidence seen around us in the rocks and fossils confirm the literal or face value reading of that narrative.
As explained above, the very techniques of science were established by those who had a Christian view of the world rooted in the historical narrative of the Bible and the trustworthiness of both its author and the text itself.
That’s an assumption, not “irrefutable proof.” As for the idea that “there is a great amount of proof…that dinosaurs lived millions of years ago,” you should check out the dating of dinosaur bone fragments.
As you yourself have said, radioactive isotopes can be used to date bone fragments.
What we observe and measure today exists in the present.