Because Song Jiang is not a real gentleman, they are bandits above Liangshan. Li Kui jy was born to like to kill innocent and reckless people, while Song Jiang's style of doing things in Li Kui jy was exactly what he wanted in order to achieve his own goals. Li Kui jy, as Song Jiang's right-hand man, Song Jiang certainly won't punish Li Kui jy.

Although Liangshan seems to rob the rich and help the poor, they are called Liangshan heroes, but they are not good people themselves, but thieves who regard mountains as kings. Many people kill innocent people to achieve their goals. In their eyes, it is normal for people like bandits and thieves to kill people, and they live happily and smartly. In addition, I'm afraid only they know what their slogan is "doing good for the people". Anyway, this is inhuman.

Song Jiang himself is ready to help others and cherishes those who are loyal to him. However, his loyalty is only the loyalty of brothers and is not recognized by people all over the world. Song Jiang's position is on the side of his brothers. Even if these brothers make mistakes, kill innocent people and do bad things, they can automatically ignore them in his eyes. Besides, Li Kui jy has done a lot for himself. He is good at martial arts. He is a right-hand man. Therefore, Song Jiangcai will only criticize on the surface and will not really punish him.

Moreover, Song Jiang himself is not an aboveboard person. He is also heavily in debt. He killed his mistress Yan Poxi before he went into exile. In Song Jiang's eyes, the lives of ordinary people are not important. In troubled times, the life of ordinary people is no different from that of a cat and a dog, so he basically didn't blame anyone on Guo Liang Mountain for killing innocent people.