So since your IQ is high, does it make more sense to you that someone on the other side of the planet is facing upside down from you? Then how do you explain gravity? Also, water doesn't or cannot curve around a globe.

maybe my way of communicating isn't polish and sound co-ercing. You're free to believe whatever but I think NASA is not to be believed and people should be weary of them.

Flat earth is absolutely not a silly hypothesis. Nope.