Yes, I like to think that I am of sound mind (mostly! ) but I am still not entirely convinced about the lunar landings, can you trust governments to tell the truth all of the time, no. NASA staff mostly could have thought it was real with just some at the top in on what really happened, it's one of many interesting conspiracy theories and it would be a duller world without them. As for the Flat earth stuff, the two things to me are unrelated.
As for ghosts and UFOs I find them fascinating, are they real? I don't know for certain, but many very credible witnesses have seen them!