I had real hope that this deliric conversation ended. Let's give it another try.

Scientifically speaking, proofs are not made, they exists.

On the other hand, let’s do some reverse engineering. Let’s say the earth is flat. Then please explain these things, but please in a polite and normal way.

*How do you explain gravity, with what logic and mathematical formula?
*Where does the earth finish? As it is flat, do we fall out of it? And where?
*How do you explain that for a 10 hour flight from West to East you have an 11 hour flight From East to West?
*If the center of the flat earth is the North Pole, how does it come that the travel time for the south hemisphere is the same as for the north one?
*What does move? The Earth, the sun, both or none? Please describe the movement.

These are some basic questions. I expect some decent scientific answer.