Personally, I think these dog abusers are either psychopaths or have encountered very painful things in real life, such as being insulted by others. Many people are interested in criminal psychology. If you have read novels or some cases, you will know that such people are cruel, do not hurt others, and only pick some weak animals. In fact, they are much worse than other superiors.

In our human society, the vast majority of people are equal, and living in society must abide by laws and regulations. However, some people always want revenge after being angry with others, but they dare not retaliate against those who are angry with them, so they vent their anger on some animals who can't speak and resist. The pressure of modern life is too great, especially for men. Men must get married after the age of 25. Even if you don't want to get married, your family will try their best to urge you to get married.

But that doesn't mean you can find a wife if you want to get married. Women nowadays have high demands on men. Who will marry you if you are ugly and your family conditions are still poor? So now men are faced with buying a house and a car before marriage, but the money is too hard to earn. Living under great pressure for a long time will distort their psychology.

Personally, I think this graduate student in Chengdu is a mental derangement. If others know his state as soon as possible, it is possible to enlighten him, but this person is obviously mentally ill now, otherwise how can he find a puppy to vent his negative emotions?