This is exactly my point. You may believe that you have identified all of "the real nonsense" perfectly well, and your suggestions might be better or worse than mine. But good luck becoming any more certain than you are right now, or proving your case to anyone else.
Put another way: If you believe that X is a "serious enough" risk and I do not, but I believe that Y is a "serious enough" risk and you do not, how do we resolve that disagreement? Who gets the money?