Every day, man is making bigger and better fool-proof things, and every day, nature is making bigger and better fools. So far, I think nature is winning.
The easiest job in the world has to be coroner. Surgery on dead people. What's the worst thing that could happen? If everything went wrong, maybe you'd get a pulse.
We have all heard that a million monkeys banging on a million typewriters will eventually reproduce the entire works of Shakespeare. Now, thanks to the internet, we know this is not true.