Off-topic? Absolutely not. It was decidedly ON-topic. I was talking about the technology that's picking up the slack where the original post had pointed out that radio was failing.
The problem is that you took the premise of the original post as truth, and built your case on a non-existent foundation.
(The original post describes reception difficulties in even the barn-burning, flame-throwing signal areas of the LA and IE radio stations, indicating the problem was the car radio and not radio itself.)