This is a human train, taking a human road. There are millions of kinds of people in the world, millions of roads in the world, and millions of stories happening in the world. You don't have to lament, just be a spectator in the world for a while. The most important thing is that I hope this story can relieve your boredom for a while.
Purpose: How to find the meaning of life when the faith you once held has evaporated.