That was a genuinely good question, environment shapes our perspective and our understanding. If we could be taught a lie, and believe it, then sure our understanding is conditioned to understand the world differently than what it really is. Deception of the highest degree, a lie so big, you couldn't comprehend it. It matters to anyone who is reasonable, while others content with their own knowledge, which is to be ignorant. I take interest in this conspiracy myself, because it matters to me what i understand the truth to be, and so many exposing controversy of deceptions and lies surrounding NASA really doesn't comfort me and average Joe that cannot exactly go and check for myself. So i keep what works, and what doesn't work i discard, and whatever idea produces the most accurate results to what i want to achieve, the closer i am to the truth. I think for everyone else interested in this are curious for similar reasons. It's interesting stuff to see the variety of reasons people use to argue their points of view and how they define justifiable evidence.
