Well, I'm not outright saying that. What I am saying is it doesn't really matter from the point of view from nostr itself - a nostr client just checks whether the nip-05 identity you put in your profile actually points back to your profile, and if it does, it calls you "verified". Nothing else.
Whether you as a person put more weight on a nostrplebs.com identity than on a "free-nostr-identities-for-all.com" identity is purely a social construct.