They'll make whatever sells subscriptions at this point.
Don't buy, only subscribe. From media to software and now to hardware and OS. No more license keys you can reuse, no more owning what you pay for, just live services and ever-rising subscription costs that can change at any time for any reason and neuters your ability to take legal action against them while they do it.
Silence critics, control available options, capture profit - that's the name of the game. They'll sell this to businesses as 'take your PC anywhere' like you couldn't already do that and then they have a hunk of plastic and silicon they need to pay out the nose for until they finally give it up. And they'll have to give it up because it literally can't run anything else on the available hardware. I'm sure folks will hack it apart but like, what's the point?