This is why Valve invested so much in Linux. They saw the writing on the wall of Microsoft becoming Apple (but shittier). Now they have an alternative. If Microsoft charges a 30% tax on all Steam transactions and won't let Steam run unless they do that, Valve can heavily push Linux and Steam Machine sales.

Same, but my PC runs on Linux so I don't feel threatened.

I feel like at some point normies may end up just using iPadOS or Android as a "convergent" device: a tablet/phone that they can plug into a docking station and use as a computer.

I am sort of hoping that it will work with something like GrapheneOS, so that I will be able to benefit from it on my phone.

Neither do I. But with Windows slipping badly, Google could start encroaching on their core tech.