My guess is that there would always be very specific reasons for this. Easy enough to claim - very difficult to pony up actual evidence. Hence the reason these things might always happen "behind closed doors."
In today's age where nearly everyone has a camera handy right in their pocket, these kinds of shenanigans aren't going to fly. A simple question of "Why didn't you record it?" will easily rain crap down on all your aspirations to claim "MIRACLE!" And rightly so. If you don't have the evidence, then you don't have anything in cases like these. Sorry... but that's the way it is going to go. I, personally (and many others) aren't going to stand for less.
Recording doesn't do a difference, You can say photoshopped, etc, and so the proper way is to experience it directly by the hands of the guide of our time.