I love it when nature bites humans.

Reminds me of the James Bond movie where the villain has a man attacked by piranhas and then comments "He disagreed with something that ate him "

There are places where one can "swim with the piranhas." Usually those places have similar looking, but less aggressive fish. A well fed piranha isn't usually a threat to humans.
When I was in Thailand, I watched Pacu being fed. They look like big piranha, but aren't very aggressive. However, when their food was added, the water turned into a frothing madness.