The commonly accepted date for the flood is ca. 4350 years ago, so all of their numbers are wrong from the start.
By the grace of god I hope you're wrong. I hate the idea of having to wait around another 2600+ years to be rid of the christians.
I'll root for May 21.
Another thought occurs to me. Maybe Camping is right and his own
personal world will end on May 21? Better yet, on May 22 when he dies from embarrassment.