The only reason is that you can use your contacts anywhere that supports npub contact list Was able to bring contacts into Zeus via my npub and now I have venmo with lightning I was able to bring my contacts over to wavelake and now I can follow my contacts music discovery I was able to bring my contacts to zap.store and now I can get recommendations on apps We need a restaurant app to allow nostr contacts import for travel recommendations

You're moving the goalpost. That argument is made many ways already. Why did you leave the original topic?