Nice to see people learning from psuedo scientist Verve.
That's interesting because initially it was only a US "conspiracy". The falt earthers have evolved, become smarter than they used to be and learned about Russian space program as well...Now according to them, it's a secret pact between Russia and USA to seal off those areas.
They wont believe the seamen, the fighter pilots who fly at high altitudes and see curvature of earth with their own eyes and fly low enough to avoid radar detection by hiding behind earth's curvature which sheilds their planes from radar waves. They will call NASA work as CGI, won't believe private space tourists, label the curvature of earth on footage as camera lens effect.
Leave West, Russia, China alone...They don't realize that our scientists had to compensate for earths curvature and rotation in their calculations for Ghauri and Shaheen long range ballistic missiles.
A Muslim scientist Alberuni in Caliph Mamun's court in Baghdad estimated circumference of earth hundreds of years ago...and very accurately too.
https://owlcation.com/stem/How-to-Determin-the-Radius-of-the-Earth-Al-Birunis-Classic-Experiment
But all what they come up with is why we are not seeing private flights over South pole, or camera lens trick.
Below is their stupid map,i.e a disc surrounded by Antarctica's ice. A pilot or captain will laugh at this...