It's just a joke extended too damn much, don't take is seriously.
I mean, you're stupid if you take it seriously.
An intermediate science student here in India could explain why planets including earth, need to be spherical and not flat.
You don't make any sense because a intermediate student will obviously tell what he is been taught from his childhood just like you and everyone of us is told that earth is round.
What if you were told and shown (might be real or fake) that earth is square.
Just like that intermediate student you would have keep saying for life time that earth is square..