How is it that the Earth, the sun, the other eons of planets, for eons and eons, have been able to pass through space without colliding? Why between people, often can happen bump against each other? Humanities experts tell us that billions of planets such as the Earth and the sun are all on their own trajectories, but we human beings are not  Some people want to follow others' path because it is easy for others to follow  When you see someone else's shortcut, you should cut off someone else's shortcut
Each person's path should be unique and should not overlap
 Put their own way not to go but to squeeze other people's way, how can not happen bump and collision?