Let me put some simple points.
The place on earth where the sun is always overhead, at the equator has the most balanced
day and night.
At the poles you get an day where the sun does not go down, and a night where where the
sun never appears. The poles are freezing because they get so little sun and freezing temperatures
encourage ice to form.
Now to get round the problem of flying round the world, the model is no longer a table, but
a disc with a tight north pole and an infinite south pole.
Now for this to work all the satellites and their pictures must be faked. End of story.
Voyager 1,2,3 all had pictures of earth as they left it to explore the solar system.
The interesting thing is you flat earthers, is why the conviction of an alternative world
is so appealing. I ask, because theologically, people hold to crazy notions of God as well
and we often think discussion and facts can persuade them. You demonstrate that
no matter the evidence some never want to give up.