Sheep are animals and have no thinking ability. There is a difference between sheep and humans. Human brains are much more developed than sheep brains and are not at the same evolutionary level. First of all, humans are the most advanced animals among the most advanced primates (apes, orangutans, baboons). They have a highly developed cerebral cortex that is unmatched by all other animals. This is a part that can process all kinds of information and generate consciousness and emotions. , other animals don’t have it.
So people can think about life and the future, but sheep can't. Simply put, the human brain provides the biological basis for a person's consciousness, sense of honor and shame, and thinking. Therefore, humans have overcome animal instincts and know how to control themselves, other animals, and nature. A sheep is just a sheep, and cannot produce consciousness. Its brain structure determines that it can only live instinctively, eating, drinking, littering, and reproducing offspring. So sheep are more comfortable than people.