I’d just go for a “feature” that disables the on/off function (leaving the momentary function alone) of the hi-beam when a sensor/s detects light above a certain luminosity. I also think an extra cost to the registration could be tacked on for vehicles that are lifted or otherwise have headlights above a certain height that would scale with the said height.
If this doesn’t work, you can go with these and use nail polish to paint them black. It’s a different head shape, but the Corsair ones are unique to them. (The tip may need to be filed off.)
The first time I heard this story, I immediately thought of what this guy did. I think it would’ve been an awesome addon if it was just cursing, and not doing racial slurs or spying.