There are people who want violence. They relish in it because of the power. War, economic, domestic, people exist that want violence.
Look, I strive for peace because I've seen war. But the kind of violence being perpetrated on people, nature, and general "good" is well funded, unrestrained, and unrelenting. It's beyond a war in the conventional sense. I believe more people are looking to meet that violence with violence because its the only option left.