Article 3 ECHR should prevent the prison authorities from putting any prisoner in a position where they know he's going to "get roughed up". You and I both want that right for ourselves, so surely we should also extend it to Sarzoky?
How is calling for equal and humane treatment of prisoners high and righteous? You are recommending targeted abuse for certain prisoners that goes beyond the sentence imposed by a court. Maybe a better way of stating it is that you are low and unjust.