What is the purpose of having zoos?

Zoos serve multiple purposes. One of them is related to the protection of endangered species. They also allow people to learn about wildlife and some animals they have never seen before. Additionally, they play a role in conservation, such as breeding endangered species and educating the public about their protection.

I think the main purpose of this is to protect animals and teach people about them. This can help with saving species and also help people learn more about animals they usually can't see.