The Starship actually being built by SpaceX under the HLS contract for NASA has no heat shield or atmospheric engines. It is meant to be expendable, or for reuse only in space without servicing.
Re:Starship is still not understood
by Gravityloss on Saturday October 30, 2021 @06:10PM
(#29052684)
Yes, which the fine article was criticizing.
So yes the heat shield goes all the way down to the lunar surface and back.
https://caseyhandmer.files.wordpress.com/2021/03/artemisspac...