Everyone believes what they’re all actions is right or good because people always find out the best way for themselves. So different have different opinion about good and evil.
Every people have some nature of good. Nature of good means always telling truth, always be honest and obey the rules. It also means respect the authority, doing work on time but some time we can’t be too honest. Nature of good means bring happiness in the society, make others happy.
Sometimes for too respecting the authorities peoples become too depended and if from time to time they realised their authority is wrong they can’t change it.