I'm surprised Widevine DRM allows this but I guess you can't really detect "I'm in a VM and being streamed visually by the host".

You can't even take a screenshot of YouTube TV if you don't run it in a VM. Goes to the clipboard as all black.

How does HyperBeam not get abused (and consequentially shut down) for people wanting to share a stream of a pay-per-view / YouTube TV style subscription with their friends?