Why are people evil?

Not all people are evil. However, a good bit of people are misunderstood and/or mistreated, and a lot of times that results in one becoming "evil". There are also a lot of selfish people that don't care about anyone except themselves, therefore being evil by not considering anyone else and hurting many others.

But not all people are evil. It may seem sometimes by watching the news and reading news articles and with all the shootings and other awful things that happen one may assume that the world is evil as are the people living in the world. However that is not true. While there are many evil people there are many good people too.