Is anything that you've cited... PHYSICAL evidence??
Of course it isn't. He never presents evidence of any kind. All he does is ramble on and rant.
"Richard" is easily understood and explained. He knows full well that he can not defend the official narrative because of the problematic and weak nature of the evidence. So he doesn't even try to defend it and instead does the next best thing; trying to ridicule anybody who questions the official narrative by posting one pathetic rant after another, making false claims that he can and will never back up with evidence and constantly repeating the same old debunked BS over and over again.