If anything, LEDs having MUCH better lifespans than bulbs is saving people.

There are 2 (4 if high beams are separated) incandescent light bulbs in a car without LEDs.
There is at least 1 extra point of redundancy.
Also car light bulbs are made to last longer in automotive environment.

LEDs having better lifespan in a paper. But In real world your mileage may vary.

I’m not against LEDs, but current execution is bad: too bright, too easy to blind other people.