The fingerprinting I’m talking about gets encoded in the screen recording too. Subtle pixel changes here or there over the entire length of the video. It’ll be lossy when it’s transcoded, but over the whole video it’s there enough times it won’t matter. Even scaling to lower quality won’t fix it and then it’ll also be lower quality.
It’ll be like DRM, there will be people trying to remove it like anything else. They’ll break one thing and another will come along. There would still be a black market, but most people can get an unrestricted copy in exchange for money so there’s one less reason to pirate.
Unless you’re actually pointing a camera at the screen, then OK, you do you.
If we’re talking about the neural lace from the Culture Sci-Fi series, hell yeah. It’s all nanotech that could be installed and removed in a non-invasive way. You get a lot more control over your body, enhanced cognition, mental backups so you’re really hard to kill permanently, comms, all the knowledge, VR more real than reality, control a robot as an extension of your body, etc.
They were still vulnerable to remote takeover in extreme and unusual situations. I think an EMP like thing would switch them off.
Realistically would I let somebody put something running binaries written in C and ad supported apps in my head? Not happening.