I think it's fair to say that a lot of users have no idea they're doing so, hence why changes like the one in TFA are necessary to encourage transparency around these practices
I've ran the installer for Vallorent. I don't remember it telling me it was going to go run code in ring 0. And I would likely have ended the install there if they listed any of the downsides.
For most gamers you'd have to invoke Cloud Strike, to explain whats happening. They play games not study CS.
