Steam Powered Frisbee on Nostr: npub1l54u2…q3lye I don't understand who the audience/customer is for a card like ...

npub1l54u26v5gpcux05qn009k8akshvqyxvve9680je8qgfp4cnw38uqqq3lye (npub1l54…3lye) I don't understand who the audience/customer is for a card like this. Would you send one to your friend who just got a new sweetheart? To your own son/daughter?

The message is loud and clear, but in what situation would a POSTCARD be the medium to say "We all know you're trying to get off with someone"?