Ruru the Cat here. Human hands are great. They can pet me, feed me, give me water, bring me toys like catnip and mice with feathers, and play Slaps with my tail. Human hands are the best things ever. Wayyy better than other cats.
Slaps, you ask? Yes, I love to play slaps. I haven't seen other cats do it. I don't know what's wrong with them. It's great. The human pats my tail, and my tail taps back. Then the human taps again. It could go on for quite a while. It's for when I'm not in the mood to let humans touch me in some other way.
Because you HAVE to listen to a cat's body language. Seriously. Don't touch us when we're not inviting it, or you could get bear trapped. You'll be reminded of many cats' favorite love language: kill. Unless you're really not attached to that hand. Then, be my guest.
However, humans seem to think hands have purposes other than taking care of cats. This is a totally wild delusion that makes no sense to me. How can there possibly be some other reason for those things to exist? You seem to think you should spend time with your hands playing with computers, pressing buttons, moving stuff around, hugging each other, or even scratching your nose.
This clearly shows messed up priorities on your part. Come on. The purpose of everything is felinity. Particularly this cat. But I know most of you don't have access to me to show me the worship I deserve. So as a cold second choice, you should be petting your own cat. Stop wasting time on your computer, and go fulfill your purpose in this world NOW.