As far as what people should do, the answer is easy: do unto others as you would have them do unto you.
Yilokho abantu ekufanele bakwenze, kuwumsebenzi wabo; futhi kuwumthwalo ekufanele bawuthwale, kodwa abantu kufanele babeke eceleni lokho ngaphakathi kubo okufanele kubekwe eceleni.