You should check out the P2P marketplace project on LN about NOSTR 🟣. Called MOSTROP2P made by nostr:npub1qqqqqqqx2tj99mng5qgc07cgezv5jm95dj636x4qsq7svwkwmwnse3rfkq
The telegram bot version called LNP2PBOT has been working very well without KYC
https://github.com/MostroP2P