Analyze the tweet "Still #devastated and #sad #Tariq's #TariqLive channel is no more and #ProfessorBlackTruth as well. #YouTubeFAIL #EpicFAIL! #TariqNasheed 😢" and quantify the intensity of the emotion sadness. Use a scale from 0 to 1, with 1 representing the highest intensity.