The Ma Jiajue incident shocked the whole country. What is Ma Jiajue's motive for killing?

His motive for killing people is mainly that he has not found a job for a long time, and he is unemployed and has a small dispute with his roommate. His roommate's cynicism stimulated him. I couldn't stand the cynicism of my friends, so I had the idea of killing people, and finally this tragic world that shocked the whole country was born.

The grievances accumulated in my heart for a long time eventually ignited a raging fire and brewed a tragedy. One of the victims said that he was not invited for his birthday, and the other victim peed on his quilt in winter, which gradually led to his personality distortion and premeditated crime.

Personality distortion is not formed overnight, but the result of long-term accumulation of bad mentality. This bad mentality is mainly inferiority complex, which is related to a person's life situation and his cognition of this situation. Inferiority usually comes from the huge gap between ideal and reality, and the huge gap between other people's living conditions and their own.

In the case of Ma Jiajue, his poverty and unwillingness to be poor made him feel inferior and deeply discriminated against, thus closing himself off and forming a wall with the outside world. But at the same time, he is eager to get respect from others and communicate with others. This contradiction makes his behavior look strange, but it is more likely to arouse others' contempt. For example, his classmates think that he is withdrawn and violent, so he is unwilling to associate with him.

Gradually, Ma Jiajue's spiritual sustenance could not find a fulcrum, and he lost his trust in people and his expectation of society. Slowly, his character became distorted, and invisibly formed a hatred compared with those who lived well. Long-term accumulation of negative emotions, because of accidental small events, broke out and eventually led to tragedy.