Now, where did I say that?
I never did.
And why would scientists of every type (biology, chemistry, physics, geology, astronomy, etc) who have studies and practiced sceince for years, if not decades, assume there was a global flood when not only is there no evidence of such a thing, but it counters all of the real world evidence. You can live in your own theistic bubble, but it doesn't make what you believe to be true. Or are you saying that all of science, and I mean all of it, is wrong?
Because they were taught in their schools to believe otherwise.
So, they start with a self-contained paradigm and work from that.
Now, there is no dating of any sort that proves any old earth.
Now, what the evolutionists want to avoid is giving a explaination to how all of what we have today could have happened at all.
Christians have the Creation account which explains it.
So, why don't you try to explain the evolution story.
In the Beginning, nothing existed.
And then something (poof) came about.
And billions and billions of years from that 'something' (poof) life appeared and then billions and billions of years (poof)....
Because they were taught in their schools to believe otherwise.
At least you are honest in your beliefs. The answers are so simple. How does an airplane fly? Angels carry it aloft. Where do babies come from? God. How does the internet work? God makes the electrons flow.