Definitely Microsoft... I haven't watched the video, nor do I know any controversies, my M3 MacBook air to me is proof enough that Microsoft was and still is handicapping arm on the desktop...
Wendel does amazingly deep dives on all things hardware. Hes got that deep, deep sysadmin understanding of various components and integrations that always make his videos on hardware a smokeshow, no matter genre.
I wouldn't even call this a bad title, but if that keeps you from watching one of the best IT youtubers out there, so be it.
Wild that he drops this video right after I had a conversation with a friend all about this. Now I don't have to explain how Microsoft has been handicapping ARM for years.