Interesting point. IDK where HID or B-Xenon HID focus but I have some LEDs for my Daytime Running Lights which definitely do not focus and for DRL that's a good thing since they are not for lighting up the road but the scattered light is quite bright and visible without bothering the eyes of oncoming drivers and make my car easy to be seen.
No focal point here ...
and no way to provide high and low beam
No focal point here ...

and no way to provide high and low beam