The issue with arguments like this is that people who make the claim "it's not safe!" never feel the negative consequences when everything goes to plan. They just slink away, and then when the next event happens, they cry wolf again. When they happen to be right 2 of ~130 times, they get to say "see I told you so!" and go on speaking tours about how they figured it out but NASA wouldn't listen, say they should be considered for a leadership position in NASA etc. To the people who think they are YOLO'ing it and that disaster is inevitable, they should be willing to actually put something on the line (promising never to talk about the topic again, money, etc.) and have some skin in the game. Otherwise, such claims are worthless.