You would likely observe more overt displays of aggression from people playing an innocuous, yet challenging, game like Candy Crush Saga, as opposed to a game that is little more than shooting down anything in your path.
As you do these practices, you overcome fears. You remove bonds of suffering, and replace them with joy. You come to have a relationship with human pain, so that you have a deep conscience. Because when we have a conscience over something, it is marked by pain. And that pain is good. Well, the truth of the matter is, when pain is no longer tied with suffering...