If you bring the two parts of your comment together and dial back the assumptions of bad faith, you’ll get a consistent picture:
Wayland is a blank slate replacement for how to do window management on Linux. At some point it’ll become the standard for software that’s new or maintained. Unmaintained software that doesn’t talk to the internet and is therefore safe to run even with security holes will continue to be supported via XWayland. The giant scope and API surface is part of the reason why it’s deprecated. Maintainers are expected to target the new way to do things going forward, because there are people able and willing to maintain that support (many of those people former X11 maintainers who are looking forward to stop having to deal with that legacy behemoth)
That’s the state of things I wanted to express. Not my opinion, no agenda, just how I understand the situation.