Probs coz of the weird footage by some people. Guests sitting there still eating, others grabbing bottles, people smiling and chatting afterwards. People also are assuming that each attempt on his life was so bad that it felt staged (the way his ear looked after the first one, how incompetent the shooters were etc, theres lots of things flying around in comments). And then there’s the lack of sympathy for Trump so most people would want any reason to keep hating him.