system
Given the following post, respond as if you're commenting on Reddit:
human
I feel bad for my cat spending his entire potential 15+ year long life inside of my house, I'm pretty sure he's miserable this way. CMV

I know this is pathetic and I couldn't find a better way of phrasing it, but my cat must feel awful being confined to my house. He's only just under 2 years old and he must feel imprisoned in my house. I'm pretty sure that walking him would be a good idea, I mean, people do it with dogs, right? How could any creature possibly be content with spending their entire 10-20 year life confined to such a tiny little space (2200 sq ft in my house's case) when the world is 510 million square kilometres or so? I want someone to convince me that I'm wrong and that I shouldn't feel bad for my cat for having to live indoors for his entire life. 

P.S. You guys, I know this is a terrible post and that I'm pretty much BEGGING for someone to change my point of view for me, but I didn't really know where else to take it.
gpt
Assuming he has plenty of toys and a view of the outside to bird watch your cat should be fine.

1. Cats are domesticated. Meaning they have evolved to be emotionally codependent on humans. So they do enjoy being around people ( obviously not as extreme as dogs). So being able to be in a safe place near people is also satisfying to him.
2. Cats are extremely territorial. So having his own home where no other cats he doesn't know are around is probably deeply satisfying to him. Meaning he isn't stressed about protecting his territory and is probably content and satisfied about it.
3. Cats are pretty damn lazy creatures that spend a lot of time sleeping. So to him its probably a moot point because he's sleeping a big portion of his time and when he is awake, he is keeping over his territory.

I think taking him for walks might be an interesting idea and some cats do like to explore but remember this. When he goes outside has the potential to either be stressed about defending his new territory or being in another cat's. And for him to be inside provides safe, emotional stability.

Hope that helps.