This doesn't have anything to do with screwing up the film, but talk about feeling unworthy...
A year ago, I was walking around near Georgetown University in Washington, D.C. when I saw a bus stopping at a corner, and fire start dripping out the back. Literally dripping. Then the fire got bigger, and about fifteen people went running off the front of the bus. Then the fire got even bigger, burning up the engine compartment and the back of the bus, big gouts of black smoke going up in the air with flames. Then the fire department came and sprayed the whole thing with foam, until the fire was out.
Then I noticed I had my camera in my hand.
JC