Being the diligent lurker that I'm sure you are, I'm sure you know that videos like this are posted all the time. You're going to have to provide something more substantial. What makes you think you're seeing a globe and not the illuminated portion of a disk?
More substantial than video perfectly showing ocean pacific and you can't see the atlantic one since it is on the other side of the globe...?
Ok let me throw at you a random reason out of thousands explaining why earth is round:
If i get a plane and fly from New York to China... If i go east i'll reach China; if i go west i'll reach China; in both cases if i go <--- or i go ---> i'll reach China. Why? Hint: Because we live on a geosphere-
Expected answer: because when the plain reach the limit of the fantasy disk it gets automatically quantum teleported on the other side of the platform.
... C'mon. This is getting ridicolous.