"If you put on leather shoes with mud legs, you can't wipe off the mud on the soles of your feet. But the road that those mud feet have stepped on will know where the pits are better than those who are born to wear leather shoes."
Human nature is not only "evil", but also "goodness that desperately grows out of the soil of evil." Li Qiang is not a hero. He is a person who still chooses to "stand and make money" after being repeatedly beaten by life.