No, never a real ID. Part of what makes this a platform where speech and ideas are free is the opportunity to post pseudo-anonymously.

Requiring a govt ID (a la Facebook) would be considered a huge privacy violation here on nostr

The NIP-05 shows that some action (typically financial) has been taken to prove “real-ness”.

If it’s free to spin up millions of spam bots, then people will do it. If each bot costs a few cents, it won’t happen on that scale.