Depression and Inferiority complex are the major reasons for people to do wrongs

You are wrong my friend. Depression forces people inside themselves. If your truly depressed you will not place yourself anywhere that you can do anyone else wrong. A person with an infority conplex also is inside themselves. They are no likely to do wrong because they already think there is something wrong with them. For them to do wrong against other people would be for them to go against thier own nature.