What Would You Do?

What would you do if you saw an endangered animal eating an endangered plant? If I saw the animal eating the plant, I'd kill it then eat it so it would stop eating the plant. Therefore the plant wont die. I know it sounds mean but really why else would it be endangered, its called survival of the fitess, so its part of nature for it to die and the plant will just die on its own. The animal might also have really good meat on it, really tender and juicy goodness. And it will taste better because it rare. A plant can't defend its self either unless I do. But what would you do, eat it or save it?