They are also catastrophic for the environment. LED headlights have a real world lifespan of around 10 years. At that point it will either be impossible to source replacments, or they will cost ao much that the car is a write off. The auto industry are already preparing for a "LED storm" around 2030, when literally millions of cars will have their headlights fail around the same time. It is already acknowledged and accepted by the auto industry that spare parts will not be made available in sufficient numbers to save the premature scrapping of these cars.
This includes your "green" EV. People only talk about the battery. The reality is, it's the headlights will be the catastrophic failure that will cause your EV to be scrapped, not the battery.
All new cars have a life span dictated policy makers abject stupidity. They insisted on sealed headlights, they never gave a thought to what happens when they fail.
And no, you can't fit secondhand hand units, you can't get them from other scrapped cars either, they all have to be coded by the main dealers. They won't do this for parts that they haven't fitted themselves.
This is the real story that should be front page news.