It is far from a "farce" and your proof, if you read the discussions you provided are for corner cases and specific implementations that go against the explicit and specific designs of what the protocol should do.
You're purposefully misleading the discussion (which is fantastic - Godot being Wayland native is a huge success and benefit for the engine on Linux).
[1] https://www.ubuntubuzz.com/2021/10/distros-which-adopted-way...
[2] https://www.redhat.com/en/blog/rhel-10-plans-wayland-and-xor...