Analyze the tweet "I’m so glad I’m not like some of the sad people online who gossip and bully others for their entertainment because they have no life." to classify the intensity of the emotion sadness. Your options are: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.