Should we keep animals in the zoo and for entertainment? Why or why not?

Honestly, I don’t know the answer of this question because I can understand each opinion about zoo. Once, I know why people oppose to keep animals in the zoo. Because they regard animals as humans. Animals have various emotion and they can’t only talk to people. So, people who think this said we should respect animals and keeping animals in the zoo is animal abuse because animals should be fenced in small place and be apart with their family. On the other hand, people who is okay to keep in the zoo think zoo is the spot of education and sometimes it is good place to protect animals in danger. Actually, it is hard to see animals in other countries if zoo isn’t in country. Looking through books have the limit. Also, some animals in danger could be live continuously thanks to protection of humans. Thus, I can’t decide any opinion about this question.