For the tweet "Jellyfish are turtles' food, turtles that you kill by throwing YOUR plastic wastes in the sea. So don't complain when they sting your ass.", determine the author's emotional state. Choose the correct classification from: 3: very positive emotional state can be inferred, 2: moderately positive emotional state can be inferred, 1: slightly positive emotional state can be inferred, 0: neutral or mixed emotional state can be inferred, -1: slightly negative emotional state can be inferred, -2: moderately negative emotional state can be inferred, -3: very negative emotional state can be inferred.