Earth is not flat, I checked

Ya this picture just curves the image because the lens

I cant tell if you're serious and this upsets me

Yes I’m serious, you can’t see the curvature of the earth from that low this is not good evidence

Alrighty well first of all the whole fisheye lens thing has been disproven but even aside from that, you can logically determine the earth is a sphere through much simpler means. As boats approach the horizon they appear to sink into the ground. The real kicker about this is they are still sinking at the same rate even when looked at through a telescope or binoculars or any other vision-enhancing equipment. This could only occur through the curvature of the earth. I could find mathematical proof but I'm not willing to spend my New Years Eve doing that so feel free to do it yourself

I’m not saying the earth is flat, and no fisheye lenses have not been disproven