Even within humans it’s socially unacceptable to walk up to people you don’t know you are eating and strike up conversation, eg in a restaurant. Disturbing eat

Even within humans it’s socially unacceptable to walk up to people you don’t know you are eating and strike up conversation, eg in a restaurant. Disturbing eating is a pretty broad no-no across the animal kingdom. Then again, if the orca wanted you dead, could easily grab you from below in its mouth and pull you down. You’d be dead in 2 mins without much fuss. They’re smart enough to know how to target the right bits. They target baby whales in similar ways, holding them down to drown them. Would be a lot more targeted and cleaner than a shark attack. If they just held a human down might not leave much evidence it was an orca at all.