Living souls suffering is more intimidating than simply killing a few people!
Hu Lang is trying to give the entire underground world a warning, letting everyone know that crossing the line has very serious consequences!
People in the underground world rarely have keen political insight. They might know everything about the P·B war, but the meaning behind the war is only hearsay to them.
It's not easy to make these people fully understand the terror of P·B. The better the image of P·B, the lesser the intimidation for people in the underground world.
Now Hu Lang chooses to break away from past practices and uses charity to package the revenge action of 'bringing harm to families', which is to sound the alarm for everyone.
This approach is still ineffective for those desperadoes who only care about themselves, but it is very intimidating for those who spend money to hire desperadoes.
