Train Uncle (Cousin of Bus Uncle)

I suppose HKers are under too much stress and have no outlets to blow off their steam. This guy is outrageous, bullying a mother and her kid on the train. I hope MTR will pursue this incident and hunt down Train Uncle. He deserves some jail time. At the end of the video, the guy takes out a handkerchief and demonstrated the "chivalrous" way to cough in public.....all after having blasted so much profanity at the helpless mother and her kid.