So if someone went into the reptile cage in the San Diego Zoo and petted the cute Cobra, should they be surprised if the Cobra struck and bit him, perhaps fatally?
Straw man, again. Humans don’t routinely enter a reptile cage and directly, physically interact with cobras the way they do with these killer whales in Sea World. You know this.
Also, in a biological sense, equating a cobra and an orca is just plain silly.