It’s not exactly wrong. You can choose other package sets to install. You will get the Server filesystem defaults (xfs-on-LVM, root partition sized between 2 and 15G), but other than that you get whatever package set you pick.
The page in question is https://alt.fedoraproject.org/ . I think the overall approach there needs to be revised. We should put the Everything netinst up where Server netinst is, and remove the Server netinst, which is already listed at Fedora Server | The Fedora Project . I think the listing of Server netinst on the alt page dates back to the early fedora.next days when we actually didn’t build an Everything netinst, and the Server netinst was the only available netinst image (and didn’t have server-targeted filesystem defaults).