Blind disbelief is as bad as blind belief. I don't believe blindly. I accept what's true because it works. If it created a contradiction that couldn't be easily explained, then reexamination is needed. So far flat earther's have violated Occams razor in order to stay true to their world view. Occams razor is an idea that the simplest answer tends to be the truth. The arguments around flat earth are startlingly similar to the switch away from the Ptolemaic view of the solar system into the Copernican view where the Sun is viewed as the center. Then relativity theory came along...

Agnoia is a serious problem that afflicts everyone. Nobody has the complete truth. There's a word in Greek called alethiea which is translated as "truth". When the "a" prefix is used in Greek it means the opposite, so while letheia means "concealment", aletheia means "unconcealment".

No reputable report says that NASA admits they didn't go to the moon. There's tons of disinformation out there.

I don't believe the earth is flat because one obvious visual explanation explains the altitude change of well known stars when moving north and south. If you have to use a hundred arguments to explain the same thing, you're dealing with an inferior model that will cause further mental contortions the more you use it.