"Normally wary of people, stingrays are not considered aggressive and typically use their venom-tipped tails only under duress. Rather than a targeted attack, incidents often appear more as a defensive reflex." They shouldn't be in kept captive.

I think he's just a real jerk.

That is not valid evidence of your assertions. Wipe out Humboldt squids? You seem to be ecologically clueless.

What is your evidence for any of your assertions?

You probably like to fancy yourself as being an intelligent, moral person yet you would base your morality on that of a squid? A lion or a psychotic person might try to kill you, too, but do you think that justifies killing any lion or psychotic people?

If you really believe that it's you who doesn't have any sense.