I think they just don’t have zaps set up on their profile, so it doesn’t give you the option to zap - which is better than having it and getting frustrated it doesn’t work imo
After I did the procedure that my friend nostr:npub1ztyqtftdkt6q36gux3xptn4ldv7sdpqka3rvhvlmna50e9t7kx4qk5kfjr guided me, to perform here in nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955; I noticed that it is not all the notes that the #Lightning “⚡️” appears next to the “🤙🏼”.
With that in mind, is there any reason for that, friend nostr:npub18ams6ewn5aj2n3wt2qawzglx9mr4nzksxhvrdc4gzrecw7n5tvjqctp424 ?! #asknostr #nostr #damus
Example here: 👇🏻 
Discussion
Damn! That makes sense... Having Lightning in my view is so normal around here, that I didn’t think about the possibility of the user not having it; it’s like a person not having identity documents, it seems unlikely - but it can occur.
Friend, thank you for your time! This perspective was very useful to me. 🙏
