Cats can eat corn, and corn is rich in nutrients. There are three main reasons why cats especially love to eat meat.
The first reason is that corn has a sweet and fragrant taste, which cats like. 
The second reason is that cats usually eat cat food, chicken breast, and beef. Although cats are carnivores, it's nice to occasionally try something new like corn, and it's good to change things up. Corn is a relatively easy-to-digest food, so it's good for cats.
The third reason is that cats love their fur, but over time, a lot of fur accumulates in their stomachs. At this point, the cat may vomit hairballs. Eating corn can also help the cat vomit up the hairballs in its stomach, which is beneficial for the cat.
