My comment was fine, they can build in all the advanced features they want into Windows. However, if you're missing the hardware that shouldn't cause any issue, just disable those features. That's engineering 101, you build the core of the product to work at the lowest possible spec, and then if you have the hardware and features, it can leverage those.
Let's use your example, you bought an electric Mustang. If the electric Mustang can plug into any electrical port to charge, providing something reasonable like a 15-amp circuit, that's fine. If you have to use a special Ford only outlet, that has special circuitry, in the outlet, that's an issue. Now you could support faster or higher amp charging with the Ford outlet, that would be fine, but you should work down to the minimal possible spec.
The proof you don't need all the junk of Windows 11, Linux, and Unix, which constitutes a conservative 85% of all computers, work fine regardless if you have TPM or not. If you have it, you can leverage it, if you don't, it doesn't matter. Hell, they just removed ancient processor support from the Linux kernel. If Linux / Unix can do it, Windows can do it, but as you said, just don't run Windows, which I don't, so it doesn't affect me, or anyone in my house. My older daughter is running FreeBSD (she told me about it one night, the devil is cute, honestly, that's her reason), and my younger daughter just installed Mint, so even teenagers are over the joke that is Windows.