When people say no to this question, a common protest is that it would be impossible for them to lie about this, and that there are no reasons for them to do so. If you believe, or suspect, that they could and would deceive humanity, it makes sense to conclude that we just don’t know. We can’t verify it ourselves and the information has become so muddied. I don’t know what our universe or world really is, but I don’t trust the people that tell us what our ‘official narrative’ is.
The first answer and I feel like you could not have said it better! I have no idea what to believe as when fed constant lies, unless you can seek the true answer yourself it’s all guess work. Thankyou for your view!