I’m pretty sure that won’t be the case.
Their real intent won’t be to enforce it on self-installable systems, but more like, to enable companies to make that thing mandatory on systems that they sell.
And since the companies want to do so, they will use it to create a “verification” system that helps them feed people’s everyday face data to AI, to enable doing studies on people’s face changes depending upon various stimuli that said companies will be collectively applying to those people.