Now you're resorting to tiktok videos????

It's so dumb, lol!
Even this video you shared couldn't
explain why the sun can't be seen on the dark side of the earth while it illuminates the other side. All it declared were some false statements but not explain anything. You can even see that some of those sunsets had clear skies, so if it was a flat earth, you should STILL see the sun from afar at night.
Oh, and bonus! Did you read the comments? No one is convinced and they're all laughing at you flat earthers.