I know in AC compartments sometym people consume alcohol. But whatever I heard is that in Sachkhand people consumed alcohol even in SL coaches ; its really surprising. The person who told me is also non-alcoholic so it was disturbing for him too. Moreover this kind of practices are never gud for women passengers.
Its also possible that it was just one bad day and he saw it. If its not a daily practice then no problem but if this kind of things are happening in this train frequently then problem arises. In fact thats the reason why I posted this and was expecting expert reviews.