Why is it endless

If becoming a "tool" is an invincible cruel fate, then perhaps what is more cruel is to maintain the nature of being a "human" in the process the real world is doomed to be incomplete, but there are always people who don't want to be assimilated into the incomplete part, they should fight this fate with reason, emotion and all purposeful labor... in 4631 years of the world calendar, a middle-aged man imprisoned in a foreign country for many years returned to his hometown. The story officially began here.