I suspect the massive shitshow of Windows 11 and all of its failings is a result of large quantities of vibe code being merged into the OS. People are noticing.
If they are vibe coding anything, it hasn't had any bad consequences yet. The ads and bloat are human decisions!
I regularly have major issues with Teams and Outlook. Crashes, not showing messages until hours later, calls dropping every few minutes, and the app just never opening. Just Friday afternoon I could not close Teams from the Task Manager