Yeah, my feel is that the underlying act was often enough survivable, but it didn't feel like it at the time. A cover-up attempt in state of panic is opposite of rational (except maybe in terms of calming your own nerves).
Depends on the person. Panic has always biased me towards inaction: this is helpful in urgent circumstances (where waiting and thinking for a few minutes feels really bad, but is usually the right move unless someone's bleeding to death), but harmful in non-urgent circumstances (where there's only a few minutes' worth of thoughts to think about the situation, so waiting and thinking for a few months is completely counterproductive).
