If the sun is small and local, according to the laws of perspective, it’s angular size must vary dramatically throughout the day. The sun’s angular size hardly varies at all throughout the day. Therefore, the sun cannot be small and local.
The first three videos are by flat earther Phillipe Rockholt. He accidentally disproved flat earth. Thanks, Phillipe.
Flat earthers love to use videos where the camera doesn’t have a solar filter. They intentionally use glare to deceive people into thinking the sun’s angular size changes. Photography is another thing flat earthers don’t understand.