NIP-05 is not verification. It's just a handle.
Owning name@domain.com doesn't verify I am name and not an impersonator.
Only case where this may be verification is if it's on your own domain.
Also, NIP-05 providers being centralized does not introduce any major risks unlike content -- the only risk is that the provider rugs or they revoke your name/point it somewhere else. No loss of followers/content.