Sacrifice

In a random village, people were scattered and hungry. Some are committing crimes in broad daylight, pillaging, raping, stealing, killing, etc. 

In a random tree hut. A young man was kneeling helplessly at someone who was obviously sick.

"Brother, why did you fight for them? Why? By sacrificing your life but no return?"

An arm was lifted and patted the young man on his head to stop his crying. With a chuckle.

"It's because it's my fault. You are weird and strange but you are right, your judgment was always alright. It's my fault I should've listened to you."

However, the young man smashed the floor.

"But you are better than me! You are stronger! You are smarter! You are more important than me! You could've saved yourself."

The man is not angry. He looks so pale and sick, but his bright smile made him look like an angel.