You're a pretty shitty child if you think you can see extreme distances through the atmosphere, you can barely even see mountain ranges in the distance through the blue haze. I haven't even touched on refraction and the angular resolution limit of the zoom lens and I've already dubunked your shit-for-brains claim.

It's you that needs to stop dropping deuces here, get a Nikon P900 and go to the beach! Simply watching a boat disappear past the horizon with the naked eye then pulling it back into full view with a P900 debunks the globe.