I find the whole flat-earth phenomena fascinating.
I don't personally believe it, and I've had multiple extremely intense out of body projection experiences that have shown me the globe from orbit. Believe what you want though, I cannot 100% prove/disprove anything - I'm just sharing personal experience.

The recent resurgence in the flat-earth movement over the last few years kinda feels like a psyop . It never fails to get some good discussions going at least ;)