Earlier quoted context omitted.
You can still use it for Netflix and a few other video apps and you can download the “last compatible version”
Yeah a lot of the video apps really seem to go out of their way to support old iOS versions in a way that other apps don't. Presumably precisely because a lot of people keep using 10-year-old iPads as a dedicated video player.
I could also download Apple’s iWork suite and download purchased iTunes music and movies and play them.