The nip-05 alias as an identifier to locate a record for the first time could have a pass, but just if treated as that, a tool for finding a user.

Still, several nostr clients mark NIP-05 identities as somehow"verified", confusing completely the user, and opening the door to several scam possibilities.

That's why it's about trust. NIP-05 usage in several nostr client right now seems to show 'trusted users' falsely.