Based on the tweet "“I can’t afford to hate people. I don’t have that kind of time.” – #BobRoss  💛💙 #TuesdayMotivation  #sober #xa", categorize the level of sadness felt by the author. Select from the following: 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.