>I was actually generous by picking a computer, with the amount of cheap and non updatable smart TVs, I doubt that more than 20% work with the strongest DRM.
DRM doesn't care that you're on the latest patch level with all CVEs patched, only that your system is vaguely "secure" (ie. has a TEE, even if it's full of holes). The netflix app works on phones with Android 5 from over a decade ago, so similarly old smart TVs are probably fine as well. Failing that, they can buy an up-to-date roku/fire stick for $25.
DRM doesn't care that you're on the latest patch level with all CVEs patched, only that your system is vaguely "secure" (ie. has a TEE, even if it's full of holes). The netflix app works on phones with Android 5 from over a decade ago, so similarly old smart TVs are probably fine as well. Failing that, they can buy an up-to-date roku/fire stick for $25.