They know what you do 'offline' (with proprietary software it's standard practice)
Summary: They've had the audacity to call it "telemetry" and pretend that surveillance companies (spying giants) cannot figure out who you are based on IP addresses
The problem isn't Wayland per se but the false promises and efforts to force everybody to move to it whilst insulting or demonising everyone who won't play along
If people can no longer acquire Computer Science education and real Computer Science experience, they will not know how to control their own digital destiny or emancipate the very same universities that now control the syllabus and instead of teaching Computer Science encourage the outsourcing of systems