The conspiracy theory proposed by flat Earth is laughably inconsistent. In several threads it has been claimed that the governments are part of the conspiracy, yet in others it is claimed that the goverments of the world are being fooled. Not to mention that every single airline pilot and ship captain in the world would need to be in on the conspiracy, as they would be the first to notice that their flight and shipping routes are sometimes longer or shorter than expected.
Additionally, space agencies would need to be able to provide real time "fake" satellite data to governments and other organisations, for example reconaissance to the US goverment during the Iraq war. Strangely, this reconaissance data seems to be incredibly accurate. Is NASA flying around the world in secret, invisible spy planes?
The fact remains that no one here has any kind of proof that there is a conspiracy. It's just a convenient excuse to prevent FET from being debunked by solid evidence.