Comment I'm not sure this is really about hardware (Score 1) 120
TPM should be optional. M$ is just colluding with the hardware vendors to increase sales.
Unfortunately, there is another possible explanation for the emphasis on TPM that is much more sinister. It's possible that Microsoft and its allies are making a concerted effort to lock down desktop clients in the same way that the two major mobile ecosystems are locked down, to kill off general purpose computing and reduce the desktop PC to a machine that can only run approved apps and consume approved content. It already happens with things like banking apps that you can't run if you choose to root your phone to arrange the privacy and security according to your wishes instead of the vendor's or OS developer's. It already happens on open source desktops, where streaming services will deliberately downgrade the quality of the content they serve you when on the same plan you're already paying for they'd serve higher quality streams to approved (read: more DRM-friendly) devices, and where a few games won't run because their anti-cheat software behaves like malware and the free platforms treat it accordingly.
I am worried that we may be entering a make-or-break period for the survival of general purpose computing with the artificial demise of Windows 10. If the slow transition to Windows 11 as people replace their hardware in the coming years means almost everyone ends up running Windows or macOS on desktops and Android or iOS on mobile devices, there won't be enough incentive for developers of apps and creative content to support any other platform, and all the older versions that didn't have as much built-in junk and all the free alternatives will be reduced to irrelevant background noise because they won't support things that users want to do any more. Your own devices will force updates, ads, reboots, AI-driven "help", covert monitoring and telemetry, any other user-hostile junk their true masters wish upon you, and there will be nothing you can do about it.
Governments should be intervening on behalf of their people at this point because the whole system is blatantly anti-competitive and user-hostile, but most of the Western nations are either relying on the absurd valuations in the tech sector to prop up their otherwise precarious economies or watching with envy while their more economically successful allies do that. So our best hope is probably for the legacy platforms to hold out long enough for some free platform(s) to reach critical mass. And frankly, there aren't many realistic paths to get there. Our best hope might be for Valve/Steam to show that many of those Windows 10 boxes in people's homes can now play most of the same games if they shift to Linux and possibly run some of them better than on Windows as well.