so a nostr client that wishes to have payments embedded in its ui - say it's a streaming platform where you get paid per minute by viewers or pay per minute as a viewer - would need to get a brand-new user to **take some action** to set up npub.cash in order to send first? compared to nutzaps where they could send instantly on "signup" to the app without touching anything else.
do you see my point? i can't tell if i'm not making this clear or you are continuously avoiding addressing this use-case head on...
