Sharks are feasting upon a whale carcass off Oahu. So why is this guy standing on it?

Video captured off Oahu on Wednesday shows a diver standing on top of a dead whale some eight miles off Oahu, while others allegedly attempted to remove the animal's teeth — all while sharks continue to feed on the decomposing carcass.

Sharks are feasting upon a whale carcass off Oahu. So why is this guy standing on it?