Because gorillas are smart, but they are also wary of other races, and gorillas are also very aggressive and attack humans from time to time, so for humans, gorillas can't be good friends with humans. Although some gorillas are docile, for most gorillas, because they are in primitive form, even zoologists cannot guarantee that every gorilla will not harm human beings.
Dogs are loyal to human beings, and they are not very aggressive to human beings. Dogs will not attack human beings as long as they don't take the initiative to attack dogs. Therefore, when humans come into contact with dogs, dogs actually like humans, so humans like dogs better, and dogs are also very cute, which is irresistible to such lovely animals.
When people keep dogs, because dogs are more convenient to keep, gorillas are different. Because gorillas have a complicated diet and daily life, if people want to keep a gorilla, they should not only keep themselves safe, but also eat a gorilla.
Gorillas are eccentric. If they are unhappy, maybe people will directly attack humans. After all, for gorillas, although they are smart, they are also animals and have no consciousness. If humans can guarantee that gorillas will not attack people, they can raise gorillas, but the cost may be high.
Moreover, from the appearance, dogs are very cute, and some of them are beautiful, soft and cute, and they will like them at first sight. But gorillas are different. They are not only huge in size, but also ugly in appearance. If you take gorillas away from shopping, it will become a combination of wild animals and beautiful women. Therefore, even if gorillas and humans become good friends, it is estimated that not many people will raise gorillas.