Why is KDE Desktop Environment not found in Red Hat Enterprise Linux 8?

KDE Desktop Environment packages missing in RHEL 8 Beta installation and repositories.
Is it possible to migrate from RHEL 7 with KDE to RHEL 8 GNOME?

KDE will be unsupported in Red Hat Enterprise Linux 8. Release notes
With Red Hat Enterprise Linux 8, all packages related to KDE Plasma Workspaces (KDE) have been removed, and it is no longer possible to use KDE as an alternative to the default GNOME Desktop Environment.
Red Hat does not support migration from RHEL 7 with KDE to RHEL 8 GNOME.
- Users of RHEL 7 with KDE are recommended to back up their data and install RHEL 8 with GNOME.
We do not have information if KDE would be made available via EPEL or other open source community repositories at this time.
KDE has been deprecated from RHEL 7.6 release in RHEL 7. See the release notes here.