Wayland was the worst turn the Linux desktop world could ever take. No accessibility²³, no compatibility with the most prevalent graphics cards (NVidia*) and no use for anyone other than maintainers¹.
Also, lots of bugs in derived works (e.g. KDE) and due to hostility of maintainers noone wants to file bugs for Wayland. Yeah I know this gets flagged, but maybe it inspires others to compete with Wayland. I'd welcome to join.
¹ https://community.kde.org/Plasma/Wayland_Showstoppers