I’ve wondered this for a while too

You can attach reactions to sat values.

The nostr protocol allows all of the following, but whether clients support it is another matter altogether You can react to reactions. You can zap reactions. You can zap zaps. You can react to zaps.

https://image.nostr.build/eae0ded6a44e2e74b9b1ece66d10541b591db4463c67f5801d59945c877f1f17.jpg

Interesting concept