Why are humans so?

Why human beings are cruel is mainly manifested in their interests. A person does unnatural things for profit, mainly because he has feelings, people he respects, people he loves and people he hates. The richer the feelings, the greater the interests, and the more topics, the more cruel human beings will be ... Of course, with this kind of emotion, human beings can do other things, which may be good, such as giving up their loved ones and sacrificing themselves for everyone. Humans are not static. It is our greatest happiness to have feelings and experience the ups and downs in the world. As long as you are born a human being, you can do the same things as others, because you are destined to be a human being, a senior creature that dominates the world, enjoying all human beings and destroying lower creatures. Are you still a vegetarian? Of course, you find that the cruelty of human nature is also a solution in the depths of conscience. Because everyone found out, no one didn't know how cruel they were. However, we are human beings. It doesn't matter whether we are the highest human beings or not. The important thing is that we rule most corners of the world and let the world be trampled by us. There are many people in the world, some of whom are illiterate, or there are many people who can't be influenced, accounting for a lot. They should not be wrong. . They have their own lives, things they should care about, and will not think about things that they can't interfere with or that are not good in the future. This is also a major defect of emotional human beings, because emotional human beings have the ability to predict the future. What does this mean for predicting the future? You may have found out. For example, if you do something wrong, you think your parents will definitely blame you. Such little things are actually foreknowledge. But the big forecast is not a wild guess, it needs a lot of scientific knowledge. I won't say these things. Humans are really like this. More people do the same thing, everyone will think it's right and do it together. Even if they find it wrong, they will continue to do so. This is also the defect caused by the mutual trust of emotional human beings. How hot human beings are. They are not as cold-blooded as snakes, nor like pigs, dogs or other animals with different thinking logic. Those animals can't change the logic of thinking. They are cold-blooded or colder. But we can, we will change with time, cutting at any time and any occasion. We have both cold blood and hot blood in us. Therefore, human beings will make mistakes, and only those who make mistakes are wrong. But if animals make mistakes, all animals are wrong. This is also because we humans can change the logic of thinking, but animals can't. What you said (where are their feelings at this time? ) is actually wrong,